PTFE Fiberglass Tape for Heat Sealing & Heat Press
Adhesive Silicone
Peel Strength (N/25mm) 2.0 – 4.0
Tensile Strength (N/25mm) 200 – 450
Temperature Resistance –60°C ~ +260°C
Typical Applications High-temp conveyor belts, sealing molds, heat-sealing machines, release sheets
JIAOTAOTAO PTFE Coated Fiberglass Adhesive Tape
JIAOTAOTAO PTFE Coated Fiberglass Adhesive Tape is a high temperature industrial tape made from PTFE coated fiberglass fabric with silicone adhesive. It is designed for heat sealing machines, heat press protection, non-stick release surfaces, and industrial thermal processing applications. This product combines smooth release performance, woven fiberglass strength, heat resistance, and long service life for stable industrial use.
What is PTFE Fiberglass Tape?
PTFE fiberglass tape is an industrial adhesive tape built from fiberglass fabric coated with PTFE and backed with a silicone adhesive layer. It is commonly used where non-stick surface performance, heat resistance, wear resistance, and stable release behavior are required. Compared with ordinary adhesive tapes, PTFE coated fiberglass tape performs better in heat sealing, heat press, packaging equipment, and high temperature contact surfaces.
PTFE Fiberglass Tape Supply Direction

Core Advantages
- PTFE coated surface
Provides smooth release and reliable non-stick performance for heated contact areas. - Fiberglass reinforced structure
Improves dimensional stability, strength, and wear resistance in industrial applications. - Silicone adhesive backing
Offers stable adhesion for suitable machine surfaces and thermal process areas. - Heat resistant performance
Suitable for applications from -70°C to 260°C. - Long service life
Designed for repeated use in industrial sealing and release surface protection.
Typical Applications
- Heat sealing machine surface covering
- Heat press platen protection
- Packaging machine release surface
- Anti-stick protection for heated contact areas
- Industrial heat transfer support
- Wear-resistant surface covering
- Easy-maintenance machine contact surface
- General industrial thermal processing equipment
Product Advantages
- Heat resistant and non-stick
- Chemical resistant and durable
- Woven surface for long-lasting use
- Clean edge and smooth release
- Suitable for industrial OEM supply


Customized Service
1. Size Customization
- Custom width
- Custom length
- Custom roll diameter
- Custom core size
2. Material / Structure Options
- PTFE coated fiberglass construction
- Silicone adhesive backing
- Different thickness directions
- Roll, sheet, or slit format
3. Packaging Customization
- Label customization
- Carton packaging
- Custom export packaging
- OEM packing support
4. Supply Capability
- OEM / ODM support
- Precision slitting
- Bulk industrial supply
- Factory direct delivery
FAQ — JIAOTAOTAO PTFE Fiberglass Tape

Q1 | What is PTFE fiberglass tape mainly used for?
It is mainly used for heat sealing machines, heat press protection, release surfaces, and high temperature industrial processing areas.
Q2 | What is the material structure?
This product uses PTFE coating, fiberglass fabric, and silicone adhesive, as shown in the supplied material structure images.
Q3 | Is it heat resistant?
Yes. Based on the supplied product images, the temperature range is -70°C to 260°C.
Q4 | Is the surface non-stick?
Yes. The PTFE coated surface is designed for smooth release and anti-stick performance.
Q5 | Can it be used for heat sealing applications?
Yes. It is suitable for heat sealing applications that require anti-stick protection, stable heat transfer, and long service life.
Q6 | Is it wear resistant?
Yes. The fiberglass reinforced woven structure helps improve durability and wear resistance.
Q7 | Does it leave residue?
In suitable process conditions, the product direction is positioned for clean application and controlled residue performance.
Q8 | Is OEM bulk supply available?
Yes. JIAOTAOTAO supports OEM and industrial bulk supply for PTFE fiberglass tape projects.
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.
Comprehensive score