3M™ Glass Cloth Electrical Tape 27 is a 0.18 mm (7 mil) woven insulating tape with pressure sensitive rubber thermosetting adhesive. This tape is designed to operate in 600 volt dry applications requiring high mechanical strength and resistance to high temperatures. The adhesive is specially designed and prepared to provide corrosion protection.
3M™ Glass Cloth Tape 27 is edge tear resistant, conformable, and abrasion resistant. For use as a coil cover, anchor, banding and core, layer and crossover insulation. This tape is used for heat-stable insulation for furnace and oven controls, motor leads, and switches. UL Recognized. Printable.
Adhesive Type | Rubber |
Application | Electrical Maintenance |
Backing (Carrier) Material | Glass Cloth |
Backing (Carrier) Thickness (Metric) | 5 mm |
Dielectric Strength | 3000 V |
Electrolytic Corrosion Factor | 0.9 |
Elongation at Break | 5.0 % |
Insulation Resistance | 4.5 x 10^4 megohms, 4.8 x 10^4 megohms |
Maximum Operating Temperature (Celsius) | 80 ℃, 150 ℃ |
Maximum Operating Temperature (Fahrenheit) | 302 ℉ |
Minimum Operating Temperature (Celsius) | 0 ℃ |
Minimum Operating Temperature (Fahrenheit) | 32 ℉ |
Product Color | White |
Specifications Met | CSA Certified, RoHS 2011/65/EU, UL Listed, UL Recognized |
Tape Grade | Professional |
Tensile Strength (Imperial) | 150.0 psi |
Total Tape Thickness without Liner (Imperial) | 7 mil |
Total Tape Thickness without Liner (Metric) | 0.178 mm |
Units per Case | 24.0,12.0,50.0,10.0 |
Overall Length (Imperial) | 60 yd, 66 ft |
Overall Length (Metric) | 20.1 m, 54.8 m |
Overall Width (Imperial) | 0.25 in, 0.375 in, 0.5 in, 0.75 in, 1 in, 1.5 in, 2 in |
Overall Width (Metric) | 6.35 mm, 9.53 mm, 12.7 mm, 19.05 mm, 25.4 mm, 38.1 mm, 50.8 mm |
Regulatory Data Sheet
Document Number: MSDS_0749747_US_EN_RDS
(PDF , 0B)
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.