3M Scotch 27 Glass Cloth Electrical Tape
The 3M™ Scotch® 27 Glass Cloth Electrical Tape represents the industry standard for high-temperature electrical insulation. Constructed from an incredibly tough, woven fiberglass cloth backing and coated with a specialized thermosetting rubber adhesive, this tape is engineered to deliver exceptional heat resistance and mechanical strength. When subjected to high temperatures, the thermosetting adhesive cures to provide an even stronger, permanent bond that will not degrade or unravel under extreme thermal cycling.
Unlike conventional PVC or polyester tapes, the woven glass cloth backing of Scotch 27 provides superior tensile strength and edge-tear resistance, making it ideal for heavy-duty wrapping and banding applications where high mechanical stress and vibration are present. It operates reliably in Class B (130°C) to 150°C environments, providing a non-corrosive, highly stable insulation layer for motor leads, switches, and furnace controls.
Key Technical Advantages
- High-Temperature Stability: Engineered to perform continuously in 150°C (302°F) environments, providing safe, reliable insulation for heat-generating electrical components.
- Thermosetting Adhesive: The rubber pressure-sensitive adhesive cures when exposed to high heat, transforming into a permanent, highly secure bond that prevents unraveling.
- Extreme Mechanical Strength: The woven fiberglass cloth backing offers exceptional tensile strength and puncture resistance, protecting cables against abrasion and mechanical wear.
- Non-Corrosive Insulation: Formulated to be free of corrosive elements, ensuring the long-term integrity of copper wires and sensitive electrical contacts.
- Factory-Direct Converting: We provide ultra-narrow slitting, traverse spooling, and custom die-cutting tailored to your manufacturing equipment.
- Premium Brand Alternatives: Alongside genuine 3M tapes, our factory manufactures and supplies high-performance equivalent tapes (replacing 3M, Nitto, and Tesa) to drastically optimize your procurement costs.
Why Partner with Kingzom Tapes?
As a highly experienced B2B industrial tape converting facility, our value extends far beyond distributing standard log rolls. We operate advanced machinery capable of ultra-narrow precision slitting, complex CAD-driven die-cutting, traverse spool rewinding, and custom length cutting. Whether you need exact width rolls for automated coil winding or custom-shaped insulating gaskets, we deliver end-to-end solutions that minimize your assembly time and maximize production efficiency. In addition to supplying genuine 3M materials, we proudly manufacture premium, cost-effective equivalent alternatives that deliver the exact performance you require at direct-from-factory pricing, effectively replacing major brands.
- Motor & Transformer Manufacturing: Ideal for anchoring motor leads, banding coils, and providing heavy-duty crossover insulation in high-temperature transformers.
- Furnace & Oven Controls: Providing secure, heat-stable insulation for electrical wiring, switches, and control panels located in extreme high-heat industrial environments.
- Heavy-Duty Splicing: Used for splicing and insulating wires subjected to high mechanical stress, vibration, and thermal expansion in heavy machinery.
- Custom Insulating Gaskets: Using our precision die-cutting expertise, we convert Scotch 27 into precise, heat-resistant insulating pads and spacers for power supplies and specialized electronics.