Heat Treated Fiberglass Fabrics

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Product Details




Heat treated fiberglass fabrics HT800 heat treated fiberglass fabrics pass through a oven with high temperature in order to burn off the sizing and other organic elements in the cloth.  

Heat treated fiberglass fabrics can withstand continuous temperatures up to 1200°F (650ºC) while maintaining good strength and flexibility.



High product value

Remains flexible at high temperatures

Maintains high tensile strength at elevated  temperatures.

HT800 Specification:

Property Description Valvue
English Metric
Weave Style Satin - -
Thickness - 0.03inch 0.8mm
Weight - 26oz/yd2 880g/m2
Widths - 40-60inch 1-1.5m
Warp, Ends - 46inch 1m
Fill, Ends - 35inch 0.9m
Tensile Strength, Initial Warp  630ibs/in  112.6kg/cm
Fill 490ibs/in  87.4kg/cm

After 3 Hours at 1300ºF (700ºC)

Warp  360ibs/in  64.2kg/cm
Fill 240ibs/in  42.9kg/cm
Temperature Resistance Maximum Continuously 1022℉ 550°C
Thermal Conductivity - 0.09w/m-k
Elongation - 80%






1. What is your MOQ?

MOQ may vary by customer's special requirement; we try our best to meet your business requirement.  

2. What's your payment terms?

We normally do T/T, and we can also offer western union account for transfer money. And more flexible payment terms, welcome to have a discuss.  

3. Can you provide samples?

Yes, we can offer samples, and some samples are free  

4. Can you delivery by express?

Yes, we can delivery by any express.  

5. When will the sample be ready?

Normally, the sample can be ready in 3 days.

Tenglong is one of the leading China Fiberglass Products manufacturers and also a famous such supplier, welcome to wholesale cheap and good quality heat treated fiberglass fabrics from our factory.