PTFE coated fiberglass fabric is a high-performance composite material combining the strength of fiberglass with the superior properties of polytetrafluoroethylene (PTFE). This material is widely used in demanding industrial, food processing, electronic, and aerospace applications due to its exceptional temperature resistance, chemical inertness, and electrical insulation properties.

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Product Features

Temperature Resistance: -196°C to 300°C continuous service
Chemical Resistance: Resistant to strong acids, alkalis, and organic solvents
Non-Stick Surface: Low surface tension with excellent release properties
Electrical Insulation: Superior dielectric properties
Mechanical Strength: High tensile strength and dimensional stability
Weather Resistance: UV resistant with outdoor lifespan up to 20 years
Low Friction: Coefficient of friction as low as 0.05-0.10

Sizes

Model and Specification

Parameter	Standard Grade	High-Temp Grade	Food Grade	Electrical Grade
Base Fabric Weight (g/m²)	200-220	220-250	180-200	200-220
PTFE Coating Thickness (μm)	20-30	30-40	15-25	25-35
Total Thickness (mm)	0.18-0.25	0.25-0.35	0.15-0.22	0.20-0.28
Tensile Strength (N/cm)	≥600	≥700	≥550	≥600
Continuous Service Temp (°C)	260	300	230	260
Peel Strength (N/25mm)	≥15	≥18	≥12	≥15
Dielectric Strength (kV/mm)	≥10	≥10	N/A	≥15
Standard Width (mm)	1000, 1250, 1500 (custom widths available)
Standard Colors	Brown, White	Brown	White	White, Brown

Available Models

TFB-200: Standard industrial grade
TFB-300HT: High-temperature version
TFB-200FG: Food-grade compliant with FDA standards
TFB-250EI: Enhanced electrical insulation grade
TFB-180LW: Lightweight version for flexible applications

Application

Industrial Applications

High-temperature insulation for pipes and equipment
Conveyor belt linings for harsh environments
Chemical-resistant sealing gaskets

Food Processing

Non-stick baking and drying conveyor belts
Food contact surfaces in processing equipment
Release sheets for food production

Electrical & Electronics

Insulation for high-temperature cables
Circuit board manufacturing
Transformer and capacitor insulation

Aerospace & Automotive

Thermal protection systems
High-temperature seals and gaskets
Composite tooling release layers

Remarks

Notes & References

Trademark Notice: "Teflon^®" is a registered trademark of Chemours Company. Our PTFE coated fabrics use genuine PTFE resin but are not manufactured or endorsed by Chemours.

Customization: Available in various thicknesses, widths, colors, and with different surface treatments. Can be supplied with adhesive backing or with reinforced edges for specific applications.

Packaging: Standard packaging includes plastic inner wrap and neutral carton. Special packaging available for export or harsh environments.

Standard Complied

Standards Compliance: Meets or exceeds requirements of ASTM D751 (coated fabrics), FDA 21 CFR 177.1550 (food contact), UL 94V-0 (flammability), and MIL-I-24768/2 (insulation materials).

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