JTT-GC300 High Temperature Resistant 300℃ Glass Fiber Tape -Thickness 0.2mm
Adhesive Silicone (high-temp)
Thickness 0.2 mm (±0.02 mm)
Peel Strength 8 N / 25 mm (ASTM D3330)
Tensile Strength 1000 N / 25 mm (ASTM D3759)
Temperature Range -40°C to 260°C
Flame Rating Self-extinguishing / UL 510 compatible
Fiberglass Cloth Tape JTT-GC300 — High Temperature Silicone Adhesive Insulation Tape
Model: JTT-GC300 | Thickness: 0.2 mm | Peel: 8N/25MM | Tensile: 1000N/25MM | Temp: -40°C ~ 260°C

Product Overview of Glass Fiber Tape
Glass fiber tape JTT-GC300 is a high temperature insulation tape engineered for electrical, thermal, and mechanical protection in industrial environments. This glass fiber tape is manufactured by us as a professional manufacturer and factory, designed to deliver stable performance under continuous heat exposure and mechanical stress. Glass fiber tape made from woven fiberglass cloth provides excellent dimensional stability and flame resistance.
Our glass fiber tape uses a woven fiberglass cloth backing combined with high-temperature silicone adhesive, enabling reliable adhesion during prolonged thermal operation. As a direct manufacturer, we control fabric weaving quality, adhesive coating uniformity, and thickness tolerance to ensure consistent glass fiber tape performance. This glass fiber tape is intended for industrial insulation rather than light-duty applications.
Glass fiber tape JTT-GC300 is produced for demanding environments where high tensile strength, flame resistance, and thermal endurance are required. We manufacture glass fiber tape to meet electrical insulation and heat protection requirements across multiple industries.

Technical Specifications of Glass Fiber Tape
Material
Backing material: Woven fiberglass cloth
Product type: Glass fiber tape for high temperature insulation
Thickness / Size
Nominal thickness: 0.2 mm
Tolerance: ±0.02 mm
Standard roll widths available
Custom widths and roll lengths supported by glass fiber tape manufacturer
Temperature Resistance
Operating temperature range: −40°C to 260°C
Glass fiber tape maintains insulation integrity under continuous heat
Adhesive Type
Silicone adhesive (high temperature)
Designed for thermal insulation and electrical protection
Glass fiber tape maintains adhesion without brittle failure
Mechanical & Flame Properties
Peel strength: 8 N / 25 mm (ASTM D3330)
Tensile strength: 1000 N / 25 mm (ASTM D3759)
Flame rating: Self-extinguishing, UL 510 compatible
Glass fiber tape provides mechanical reinforcement and flame resistance
Customization / OEM
OEM glass fiber tape supported
Custom slitting and die-cut formats available
Manufacturer supplies full technical datasheets and compliance information

| Property | Value |
|---|---|
| Model | JTT-GC300 |
| Backing | Woven Fiberglass Cloth |
| Adhesive | Silicone (high-temp) |
| Thickness | 0.2 mm (±0.02 mm) |
| Peel Strength | 8 N / 25 mm (ASTM D3330) |
| Tensile Strength | 1000 N / 25 mm (ASTM D3759) |
| Temperature Range | -40°C to 260°C |
| Flame Rating | Self-extinguishing / UL 510 compatible |
Applications of Glass Fiber Tape
Glass fiber tape for electrical insulation wrapping
Glass fiber tape for motor and transformer insulation
Glass fiber tape for coil and winding reinforcement
Glass fiber tape for high temperature cable protection
Glass fiber tape for furnace and thermal equipment insulation
Glass fiber tape for aerospace and industrial heat shielding
Glass fiber tape for battery and energy storage insulation
Glass fiber tape for flame-resistant industrial assemblies
Each application depends on glass fiber tape maintaining tensile strength, adhesion, and flame resistance under high temperature conditions.
Why Choose JIAOTAOTAO Fiberglass Cloth Tape?
We manufacture and QC each roll to ensure consistent thickness, adhesion and temperature performance. JTT-GC300 is available in custom widths and lengths for OEM and bulk industrial orders. Our production follows international standards and we support ROHS and customer-specific testing on request.

Manufacturer and Factory Capabilities
We are a direct manufacturer of glass fiber tape
Factory-controlled fiberglass weaving and adhesive coating
Manufacturer ensures thickness tolerance and fabric consistency
Factory production supports bulk supply and long-term contracts
Manufacturer expertise in fiberglass and silicone adhesive systems
Factory quality control for tensile strength and flame performance
Direct supply from manufacturer reduces sourcing risk and lead time
Glass fiber tape produced for industrial insulation standards
As a manufacturer and factory, we focus on controlled production processes, stable quality output, and long-term supply of glass fiber tape for industrial customers.
Ordering & Contact
Factory direct supply — OEM & ODM accepted. MOQ and lead time vary by specification.
Need help choosing the right industrial tape?
Send us your application details, including temperature, surface material, size, quantity and current problem. Our team will help recommend a suitable tape material or custom die-cut solution.
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