3M Glass Cloth Electrical Tape
$34.50
Heat Cable Tape for Pipe & Roof Applications
Product Overview
Heat cable installation tape is used to securely fasten self-regulating cable to pipes and roofing surfaces during freeze protection installs.
- 3M™ Scotch 27 Glass Cloth Electrical Tape is a white, woven glass cloth electrical tape designed for applications requiring high mechanical strength and elevated temperature resistance.
- The Class B thermal rating makes it suitable for industrial heating systems and electrical insulation where temperatures are moderate but still demanding.
- Woven glass cloth backing provides excellent tensile strength, tear resistance, and abrasion resistance.
- Coated with a thermosetting rubber pressure-sensitive adhesive that does not require heat or moisture to activate.
- Adhesive is specially designed and prepared to provide corrosion protection
- Recommended for steel pipes, which naturally conduct heat effectively
- Used for Pipe trace installation
Compatible With
-
Self-regulating heat cable
-
Pipe heat trace systems
-
Roof and gutter deicing cable
Applications
-
Pipe freeze protection
-
Roof ice dam prevention
-
Custom heat cable installations
Construction & Composition
- Woven glass cloth backing provides excellent tensile strength, tear resistance, and abrasion resistance.
- Coated with a thermosetting rubber pressure-sensitive adhesive that does not require heat or moisture to activate.
Temperature & Electrical Ratings
- Class B insulation — continuous use up to 130 °C (266 °F), short-term peaks up to ~160–175 °C.
- Suitable for 600 V dry electrical applications.
Mechanical & Electrical Properties
- High tensile and tear strength — good mechanical protection in demanding environments.
- Conformable and edge-tear resistant, making it easy to wrap around irregular shapes.
- Corrosion protection adhesive helps protect underlying metal surfaces.
- Printable surface for marking or labeling during installation.
Certifications & Compliance
- UL Recognized under UL Standard 510.
- CSA certified for relevant electrical insulation applications.
Safety Tips
- Wear appropriate PPE (gloves, safety glasses) when working with insulation materials
- Inspect wraps periodically in high-heat environments for wear or fraying.
- Follow all local electrical codes and manufacturer guidance for trace systems.
ADDITIONAL INFORMATION
Product Specifications:
- Class B insulation
- ¾” x 66’
- Edge tear resistant
- Conformable
- Abrasion resistant
- Product Weight – 0.4375lbs
- Dimensions – 0.416667 x. 0.416667 x 0.166667
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