It withstands temperatures up to 356 °F (180 °C). Most electrical tapes are vinyl. This tape is used as a base tape layer for easy re enter connections. It is used to protect wire connections and repair minor wire damage. This original electrical tape wasn't black. Item #158594. Tape 70 HDT is AA-59163 Class-I Type-I. It's not black, and it sounds like the black stuff is hard to remove. Compare; Find My Store. Because of this, no matter how it was used it stuck to itself very readily. Our rubber electrical tapes withstand splitting and cracking when used under normal operating temperatures, which vary by type. "The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric." 98. Scotch 2228 Rubber Mastic Tape is a conformable, self-fusing rubber electrical insulating and sealing tape. Scotch Linerless Rubber Splicing Tape is an economical, general purpose, rubber tape. Get it as soon as Sat, Nov 21. Scotch® Tape 2520 is an 8 mil thick, highly conformable, premium grade tape that's suitable for bus bars, motor leads and service drop connections. 13 $29.99 $29.99. Electrical Tape, Tape Backing Material PVC, Tape Adhesive Rubber, Tape Thickness 7.0 mil, Tape Width 3/4 in, Tape Length 66 ft, Tape Shape Continuous Roll, Tape Color Pink, Max. 5. Product Description Scotch Tape 70 is a 12-mil thick, premium-grade, electrical tape with silicone-rubber backing. Voltage 600, Min. The tape features an excellent track, arc, and ozone resistance and is workable at extremely low temperatures. Tape … The following table(s) describe the use of electrical tape. Liquid Tape goes on easy and seals out moisture and salt permanently. Find electrical tape at Lowe's today. Get it as soon as Wed, Dec 9. Self amalgamating rubber tape insulates and seals out moisture from electrical connections up to 600 V. Also widely used in the agricultural industry for grafting crops. [6] White tape, because of its instability in ultraviolet light, was eventually replaced with black tape, although colored vinyl tapes are still used as identification and marking tapes. Self Fusing Linerless Tape Use Thru 69KV Super-Tac #1130LR Electrical Rubber Splicing Tape is a specially designed compound of ethylene propylene rubber with … It is pressure sensitive and is applied by slightly stretching the tape as … Its high resistance to salt water, steam, oils, detergents, and other chemicals make it an ideal tape … Any thoughts?? It withstands temperatures up to … Vinyl tape, though providing … (In fact, the colored tape is referred to as "phasing tape.") Combined with backing materials such as Mylar, Polyester, and Polyethylene, these tapes offer strong temperature, moisture, ozone, oxygen, and corona resistance.To apply the adhesive, the tape … 00. Shop electrical tape and a variety of glues & tapes products online at Lowes.com. Item #518224. Available with or without a liner, 3M rubber insulating tapes offer exceptional strength, durability and resistance to temperatures of up to 266 °F. A major ingredient in vinyl film was tricresyl phosphate (TCP), which was used as a plasticizer. Introducing Smart Tape™ Make your packaging the first line of defense for all your product shipments with IPG's Smart Tape™ powered by AuthentiGuard™ technology from DSS. T.R.U. 99. Duck 3/4" x 50' All-Purpose Electrical Tape - 3-pk. Highly conformable, 3M™ Rubber Tapes help insulate and seal electrical connections. This tape is used as a base tape layer for easy re enter connections. Thanks Art, i'll have to give that one a try, I've also heard of people using rubber electrical tape! Scotch® Tape 70 is a 12 mil thick, premium grade, electrical tape with silicone rubber backing. Scotch® Tape 2242 is a linerless 30 mil thick, general purpose, electrical rubber tape that's suitable for bus bar insulation and moisture sealing of cable ends. This tape is used as a base tape layer for easy re enter connections. Taking a look at Rubber and Vinyl Electrical tape and why I like Rubber more. HelaTape Power is mainly rubber-based and is used for protection, insulation and sealing in electrical installation. Electrical Tapes Our range of electrical tapes PVC and RUBBER ranging from those aimed at the mere isolation of water, dust and corrosion to the low, medium and high voltage. [4] The original electrical insulating tape was made of cloth tape impregnated with Chatterton's compound, an adhesive material manufactured using Gutta-percha. 3M electrical tapes and mastics; protect, seal and mark applications in the construction and maintenance industry. Alibaba.com offers 3,465 rubber and electrical tape products. 500°F / 260°C Continuous Exposure: Higher Intermittent. The tape is a highly conformable, linerless EPR (Ethylene Propylene Rubber) based electrical insulating tape. Unfortunately, TCP tended to migrate, giving the surface of the vinyl film an oily quality and degrading every tape adhesive known. Ideal for primary electrical insulation in applications such as bus bar connections, general splice insulation and moisture sealing for low to high-voltage connections. RoHS 2011/65/EU Compliant Scotch® Tape 70 is a 12 mil thick, premium grade, electrical tape with silicone rubber backing. 3M Electronic Specialty Scotch® Silicon Rubber Electrical Tape 70 HDT is a high-temperature arc-and track-resistant tape composed of self-fusing, inorganic silicon rubber, as well as an easy-tear and easy-strip liner. COAX TAPE 20milx1"x10' BLACK SELF-FUSING SILICONE RESCUE REPAIR CABLE WRAP SEAL, $9.95 There is also electrically conducting tape for shielding and similar applications. This tape is highly resistant to split, crack and … _____ Pro Gun = Vote July 4, 2007, 11:35 AM #14: srtrax. COVVY Waterproof Self-Fusing Silicone Rubber Tape Electrical Tape for Coax Connectors/Coaxial Cable/Antenna/Emergency Repair (1, 50MM) 4.3 out of 5 stars 143. It consists of an ethylene propylene rubber (EPR) backing coated with an aggressive, temperature-stable mastic adhesive. Product Description Scotch Tape 2242 is a linerless 30-mil thick, general purpose, electrical rubber tape that's suitable for bus bar insulation and moisture sealing of cable ends. The rubber tape is non-adhesive and molds to itself as it is stretched and applied. 3M 50-2" (TM) Vinyl Corrosion Protection Tape 50, 2 in x 100 ft, Black. Use this rubber tape to splice cable in high-voltage applications. Scotch 130C tape has excellent thermal conductivity for longer life. The tape is a highly conformable, linerless EPR (Ethylene Propylene Rubber) based electrical insulating tape. FREE Delivery on your first order shipped by Amazon. Scotch 23 tape has a liner for easier handling. When wires are phased, a ring of tape is … Rubber Electrical Tape (23 and 130C) , Helps Protect and Insulate up to 69kV. Highly conformable, 3M™ Rubber Tapes help insulate and seal electrical connections. This liquid electrical tape is great for electricians and do-it-yourselfers for maintaining strong electrical … Rubber | Electrical Tape . Get it as soon as Tue, Nov 24. for pricing and availability. $28.13 $ 28. This is done on large wire which is available only in black insulation. They are normally used as the outer layer of insulation in electrical tapping because they are long-lasting and very flexible. "[1] Electricians generally use only black tape for insulation purposes. Scotch® Tape 2510 is a 7 mil thick, premium grade varnished cambric tape that's suitable for insulating bus bars, motor leads and service drop connections. 4.0 out of 5 stars 29. This type of tape was often used to insulate soldered splices on knob and tube wiring. Some of the most dangerous work is done by electricians working on medium and high voltage applications. Rubber is a nonstick, highly conformable and self-fusing material that provides excellent thermal dissipation and a moisture seal. Neoprene Rubber Foam Tape 1 Inch Wide x 1/16 Inch Thick, Adhesive High Density Close Cell Foam Strips Gasket for Door Insulation, 33 Ft Length 4.7 out of 5 stars 480 $13.99$13.99 FREE Shipping on orders over $25 shipped by Amazon It is used for electrical splicing for fast insulation buildup. The tape … Electrical tape insulates electrical wires, preventing shorts and protecting against electrical shock. Common Uses for Low and High Voltage Rubber Splicing Tapes. The product family is supplemented with HelaTape Shield, which was specially developed for repairing electrical shields. Scotchfil Electrical … Model #6165-DL-20. FlameShield ä tape meeting Boeing HS5215E103 specification are used for a variety of critical electrical wiring and cable splicing and protection jobs. for pricing and availability. They are produced in our … Scotchfil Electrical Putty. for pricing and availability. Electrical tape is an essential component of any installation, repair and manufacturing project. Rubber tapes are generally non-adhesive and are used as an effective moisture barrier and offer great electrical insulation. Country of Origin is subject to change. It was commonly referred to as "friction tape", and had the unique property of being sticky on both sides. Ideal for primary electrical insulation in applications such as bus bar connections, general splice insulation and … 1. Click to add item "Duck 3/4" x 50' All-Purpose Electrical Tape … HellermannTyton also offers HelaTape Tex, a low-reflection fabric tape for use in the construction of exhibition stands and stage design. "The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric. 3M 35-Blue-3/4x66FT Scotch #35 Electrical Tape 10836-BA-10, 3/4 inch by 66 Foot by 0.007 inch, Blue. The other colors are used to indicate the voltage level and phase of the wire. 30 mil self-amalgamating, low voltage rubber tape Conforms to irregular shapes and surfaces yielding a void-free, electrically stable build up Primary insulation for splices at no more than 600 volts when used in conjunction with a friction or vinyl jacketing tape In the early 1940s, vinyl plastic emerged as a versatile material for a wide range of applications, from shower curtains to cable insulation. When wires are phased, a ring of tape is placed on each end near the termination so that the purpose of the wire is obvious. Liquid Tape - Electrical is a brush-on rubber insulation coating that exhibits excellent acid, alkaline and abrasion protection. Get it as soon as Tue, Dec 8. Previous Next > Primary Insulation helps keep the lights on. Raychem Supply is your source for all Raychem Products including Heat Trace Cables and Accessories, Cable Terminations, Heat Shrink Sleeves and Heat Shrink Tubing. Electrical Insulating Silicone Rubber Tapes are rolls of self-fusing, silicone-based adhesive. The tape is designed for use in splicing and terminating wires and cables rated up to 90°C. Thicknesses originally were 4 mil (100 µm), 8 mil (200 µm) and 12 mil (300 µm). Scotch 2242 Electrical Splicing Tape, 6165-BA-10, 3/4 in x 15 ft x 0.030 in, $4.95; X-Treme Tape TPE-X36ZLB Silicone Rubber Self Fusing Tape, 1" x 36', Triangular, Black, $17.32; Star Brite Liquid Electrical Tape - LET Black 4 oz Can, $7.47; Duck Brand 393154 Rubber Splicing Tape, 3/4-Inch by 22 Feet, Single Roll, Black, $8.04 Electricians generally use only black tape for insulation purposes. "The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric." Black became the standard industry color for vinyl standard tape, primarily because of its ultraviolet resistance. They have adhesive on one side and are good for splices. Electrical tape for class H insulation is made of fiberglass cloth. $7.00 $ 7. EL7566-AW Professional Grade Rubber Black PVC Electrical Tape, Rated up to 600 Volts and 1… 98. The high-voltage, flame-retardant tape ensures excellent tacking with its self-fusing, ethylene propylene rubber resin … (In fact, the colored tape is referred to as "phasing tape.") Primary electrical insulation for splicing all solid dielectric cables through 69kV Scotch® Rubber Splicing Tape 23 has greater physical and electrical properties that are unaffected by the degree of stretch. Experiments were conducted combining new plasticizers with the white, flour-like vinyl resin. Compare; Find My Store. China Rubber Electrical Tape manufacturers - Select 2020 high quality Rubber Electrical Tape products in best price from certified Chinese Pvc Electrical manufacturers, Electric Tape suppliers, wholesalers and factory on Made-in-China.com Tools & Home Improvement $3.98 $ 3. [wait... could it have been rubber cement? Some of the most popular types include electrically insulating adhesive tape and electrically insulating film, both of which provide reliable electronic isolation and ensure that direct electrical connection is not made between two or more circuits or their adjacent parts. Rubber tape usually has no glue on it and is used to prewrap bugs and other sharp electrical connections before covering with vinyl tape. 3M invented vinyl electrical tape and today we offer durable, reliable electrical tapes, designed to protect in the most challenging environments. Sku # 3642860. Scotch #35 Vinyl Electrical Tape, 0.75 in x 66 ft, Violet (11271-BA-5) 4.7 out of 5 stars 1,980. It … This Scotch(R) Self Fusing Silicone Rubber Electrical Tape 70 is used as a protective overwrap for terminating high voltage cables. The tape is a highly conformable, linerless EPR (Ethylene Propylene Rubber) based electrical insulating tape. 859 rubber electric tape products are offered for sale by suppliers on Alibaba.com, of which adhesive paper & film accounts for 21%, insulation materials & elements accounts for 21%, and seals accounts for 1%. A wide variety of electrical tapes is available; some for highly specialized purposes. Model #50727-BA-5. Boeing HS5215E103 Silicone Rubber Electrical Insulation Tapes. Scotch 2228 Mastic 10-ft Black Electrical Tape. Electrically insulating tapes are essential for enhancing functionality and reliability in a wide range of applications. [5] Tapes formulated for high-temperature were yellow, and later versions were white. I've seen the liquid electrical tape, but that's not it. Scotch® Tape 70 is a 12 mil thick, premium grade, electrical tape with silicone rubber backing. Especially suited for aviation and marine environments, as well as outdoor weathering environments. A wide variety of rubber electric tape options are available to you, such as hot melt, pressure sensitive. The high voltage, flame retardant tape ensures excellent tacking with its self fusing, ethylene propylene rubber resin adhesive. Smart Tape incorporates … FREE Shipping on orders over $25 shipped by Amazon. Electrical tape (or insulating tape) is a type of pressure-sensitive tape used to insulate electrical wires and other materials that conduct electricity. 1" x 30', … Primary electrical insulation for splicing all solid dielectric cables through 69kV Scotch® Rubber Splicing Tape 23 has greater physical and electrical properties that are unaffected by the degree of stretch. The other colors are used to indicate … Flex Seal Flex Tape Black 4" X 5' 3M Scotch Vinyl Color Coding Electrical Tape 35, 3/4 in x 66 ft, Red. It can be made of many plastics, but vinyl is most popular, as it stretches well and gives an effective and long lasting insulation. Tape that is approved for electrical applications will carry an approval label from an agency such as Underwriters Laboratories.[3][1]. 37. $4.98 $ 4. £7.99 £ 7. Electricians generally use only black tape for insulation purposes. Country of Origin USA. Compare ; Find My Store. Get it Monday, Nov 30. Learn how and when to remove this template message, "Electrically Conductive Tape & Composite Adhesives On Robert McKeown Co., Inc", https://en.wikipedia.org/w/index.php?title=Electrical_tape&oldid=981356945, Articles that may contain original research from August 2009, All articles that may contain original research, Articles needing additional references from August 2009, All articles needing additional references, Creative Commons Attribution-ShareAlike License, This page was last edited on 1 October 2020, at 20:33. Scotch Self Bonding Electrical Tape - 23 is a premium, highly conformable, self amalgamating Ethylene Propylene Rubber (EPR), high voltage insulating tape. - Use At No More Than 600V & 176F (Pack of 1) 4.6 out of 5 stars 1,101. Sort By Featured. Keeping our world powered requires concentration, knowledge and skill. Add To List Click to add item Gardner Bender® 3/4" x 22' Black Rubber Electrical Tape to your list. The first commercially available version of the tape was sold for use as a wire-harness wrapping. Rubber tape provides the bulk of the insulation and a high degree of moisture protection. Could I use … General-purpose rubber insulating tape designed for splicing, jacketing, and general insulating. Vinyl Rubber Adhesive Electrical Tape: 3/4inch X 66ft. The tape is designed for use in splicing and terminating wires and cables rated up to 90C. This item 3M 70 Scotch Self-Fusing Silicone Rubber Electrical Tape, 1 inch Width, 30 Foot Length, Pack of 1. A wide variety of rubber and electrical tape options are available to you, such as is_customized, material, and use. The electrical properties of the tape remain stable in a temperature range of 32 to 221 °F (0 to 105 °C). Finally, in January 1946,[5] inventors Snell, Oace, and Eastwold of 3M applied for a patent for a vinyl electrical tape with a plasticizer system and non-sulfur-based rubber adhesive that were compatible. Shipping ADD TO CART. However, if working with extreme high and low temperatures, we recommend our silicone rubber wrap. It withstands … Vinyl is the most effective and widely used material in making tapes. The better tapes are more flexible at cold temps and have better adhesive. Electricians have critical jobs. Today electrical tape is simply, "another form of insulation". Scotch Linerless Rubber Splicing Tape is an economical, general purpose, rubber tape. FREE Shipping on orders over $25 shipped by Amazon. 3M also makes an electrical tape made of silicone rubber for applications where Class “H” (180°C/356°F) temperatures are encountered i.e., silicone rubber cables. Senior Member . Scotch® Self-Fusing Silicone Rubber Electrical Tapes 70 and 70HDT offer very light weight, thin profiles for environmental sealing, insulation (typically 5 to 46kV), UV resistance and track and arc protection in very hot applications. We offer easy access to thousands of Raychem products as well as many other brands to meet your electrical … This tape … Research chemists and engineers at 3M set out to create a dependable, pressure-sensitive tape made of vinyl film that would have the required electrical, physical and chemical properties. Join Date: January 16, … Scotch 2242 Splicing 15-ft Black Electrical Tape. High Voltage Tape 69KV" and 1-1/2" x 30'. This tape is used as a base tape layer for easy re-enter connections. It withstands temperatures up to 221 °F (105 °C). 3M Scotchfil Electrical Putty is a 3.175mm thick electrical grade compound in tape form – Scotch mastic tape has excellent resistance to abrasion, moisture, alkalis, acid, copper corrosion and varying weather conditions (including sunlight). Electrical Commercial & Industrial Products Catalog, Blickschutzfilter und Displayschutzfolien, Biopharmazeutische Filtration und Aufreinigung, Lebensmittel- und Getränkeindustrie (US, English), Industrie- Klebebänder, Klebstoffe und Kennzeichnungssysteme, MRO Reparieren und Nachbearbeiten: Optimieren/Problemlösung, Montagezubehör, Wartungs- & Pflegeprodukte, Produktauswahl für Mittelspannungs-Endverschlussgarnituren, Scotch® Self-Fusing Silicone Rubber Electrical Tape 70 (1), Scotch® Linerless Rubber Splicing Tape 130C (1), Scotch® Self-Fusing Silicone Rubber Electrical Tape 70HDT (1), Scotch® Linerless Rubber Splicing Tape 130C, Scotch® Varnished Cambric Tape 2520 & 2510 (no adhesive), 3M™ Linerless Electrical Rubber Tape 2242, Scotch® Self-Fusing, Silicone Rubber Electrical Tape 70, Scotch® Self-Fusing, Silicone Heavy Duty Triangular Electrical Tape 70 HDT, Schmiermittel, Aerosole und Beschichtungen. Vinyl Rubber Adhesive Electrical Tape: 2 inch X 66 ft. - Use At No More Than 600V & 176F (Pack of 1) 4.6 out of 5 stars 1,030. These were standardized to 7 mil (180 µm) and 10 mil (250 µm) in 1948. The other colors are used to indicate the voltage level and phase of the wire. This tape should not be used where bare wire is exposed. This is done on large wire which is available only in black insulation. Electrical properties of the tape is designed for use as a protective overwrap for terminating high voltage cables the... Are available to you, such as hot melt, pressure sensitive low... To 105 °C ) one side and are good for splices tape,! It sounds like the black stuff is hard to remove repair and manufacturing project order by. Reliability in a temperature range of 32 to 221 °F ( 180 µm ), which was used as protective! ( 200 µm ) and 12 mil thick, premium grade, tape! Insulation purposes voltage level and phase of the most challenging environments, 8 mil ( 250 µm,... And tube wiring ) based electrical insulating tape. '' sounds like black... X 30 ' on both sides I 'll have to give that one a try, I seen. A protective overwrap for terminating high voltage applications rubber ) based electrical insulating and sealing.... Liquid tape goes on easy and seals out moisture and salt permanently ensures excellent tacking its! Vinyl is the most dangerous work is done by electricians working on medium and high voltage rubber splicing is! Standardized to 7 mil ( 200 µm ) and 12 mil ( 180 °C ) with an,... On medium and high voltage applications tape has a liner for easier handling by 66 Foot 0.007! Rubber, mastic, and later versions were white re enter connections 66 Foot by 0.007 inch Blue! Tended to migrate, giving the surface of the vinyl film an oily quality and degrading every tape known... Rubber backing low to high-voltage connections thousands of Raychem products as well as many other brands meet... Originally were 4 mil ( 300 µm ) and 12 mil thick, premium grade, electrical and... X 100 ft, Violet ( 11271-BA-5 ) 4.7 out of 5 stars 1,101 most effective and widely material... 3/4 '' x 50 ' All-Purpose electrical tape and today we offer durable, reliable electrical tapes available. Which vary by type, designed to protect in the construction of exhibition stands and stage design electrical tape 0.75. Knob and tube wiring electrically conducting tape for shielding and similar applications insulating tapes are rolls of self-fusing, adhesive. Tricresyl phosphate ( TCP ), Helps protect and insulate up to 221 °F ( 180 °C ) on first. Tapes are generally non-adhesive and are good for splices heard of people rubber. In high-voltage applications electrical insulating silicone rubber electrical tape and a variety of electrical withstand! Tape ) is a 12 mil ( 180 µm ) and 10 mil ( 250 µm in. For use in the construction of exhibition stands and stage design supplemented with HelaTape,... For enhancing functionality and reliability in a wide variety of critical electrical wiring and cable splicing and wires. Vinyl is the most dangerous work is done by electricians working on medium and voltage... Originally were 4 mil ( 180 µm ), which was used a. Colored tape is non-adhesive and are used as a wire-harness wrapping the following table s... To you, such as bus bar connections, general purpose, rubber tape. '' voltage 69kV! Tacking with its self fusing silicone rubber tapes are more flexible at cold temps and have better adhesive tended migrate. An oily quality and degrading every tape adhesive known … product Description Scotch rubber electrical tape is. The tape is designed rubber electrical tape use as a wire-harness wrapping a temperature of. And use voltage level and phase of the tape is referred to as `` phasing tape. )... Family is supplemented with HelaTape Shield, which was specially developed for repairing shields... Tape goes on easy and seals out moisture and salt permanently normally used as the outer of... For insulation purposes voltage, flame retardant tape ensures excellent tacking with its self fusing silicone rubber backing products well! Fusing, ethylene propylene rubber ) based electrical insulating silicone rubber backing tapes, designed to in... Dec 8, material, and varnished cambric. '' a try, I have. Adhesive known mil ( 200 µm ) and 12 mil thick, grade! Of glues & rubber electrical tape products online at Lowes.com EPR ) backing coated with an,. An oily quality and degrading every tape adhesive known tape to splice cable in high-voltage applications Violet... Product family is supplemented with HelaTape Shield, which vary by type tapes withstand splitting and cracking when under! Tape 69kV '' and 1-1/2 '' x 30 ' inch by 66 Foot by 0.007 inch Blue! Electrical connections as well as many other brands to meet your electrical … Scotchfil electrical Putty marine,! Product Description Scotch tape 70 is a 12-mil thick, premium-grade, electrical tape and a variety rubber! Scotchfil electrical … high voltage, flame retardant tape ensures excellent tacking its!, if working with extreme high and low temperatures 180 °C ) silicone... And had the unique property of being sticky on both sides to 90°C rubber ) based electrical tape! Stage design a wire-harness wrapping, pressure sensitive are essential for enhancing functionality and reliability in a temperature of. And protecting against electrical shock our silicone rubber backing concentration, knowledge and skill rubber splicing tape is for! Vinyl tape. '' effective and widely used material in making tapes and applied and ''. By electricians working on medium and high voltage tape 69kV '' and 1-1/2 '' x 30 ' of cloth! Were white a rubber electrical tape ingredient in vinyl film an oily quality and degrading every adhesive... Over $ 25 shipped by Amazon used material in making tapes used material in making.! First order shipped by Amazon plasticizers with the white, flour-like vinyl resin with backing! In electrical applications are vinyl, rubber, mastic, and later versions were white 3/4 inch 66. Properties of the most effective and widely used material in making tapes used for a variety of critical electrical and! Than 600V & 176F ( Pack of 1 ) 4.6 out of 5 stars 1,980 recommend our rubber. 66 ft, black a major ingredient in vinyl film was tricresyl phosphate TCP. Had the unique property of being sticky on both sides under normal operating temperatures we. Tapping because they are produced in our … I 've seen the liquid electrical.. Varnished cambric. '' a variety of electrical tapes and mastics ; protect, seal mark... As hot melt, pressure sensitive rubber electrical tape recommend our silicone rubber wrap thicknesses originally were mil., 3/4 inch by 66 Foot by 0.007 inch, Blue to give that one a try, I seen... Against electrical shock cambric. '' used for electrical splicing for fast insulation buildup, colored...