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Thermal Insulation Heat Treated Fiberglass Fabric Welding Protection

China Thermal Insulation Heat Treated Fiberglass Fabric Welding Protection

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Thermal Insulation Heat Treated Fiberglass Fabric Welding Protection

MOQ： 1000 pieces
Price：
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Weave Type	Twill Woven
Color	Golden
Flame Resistance	Non-combustible / Self-extinguishing
Packaging Details	Wooden frame or cardboard box packaging, customizable
Material	100% Fiberglass
Surface Energy	High (after heat cleaning)
Yarn Type	E-Glass
Dimensional Stability	≤ 0.5%
Supply Ability	50000 pieces per day
Feature	High Temperature Resistanrt
Delivery Time	Delivery within 15-30 days
Payment Terms	T/T, PayPal, Xtransfer
Application	High Temperature Insulation
Place of Origin	Hebei, China
Certification	ISO9001

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Product Details
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Product Specification


Weave Type	Twill Woven	Color	Golden
Flame Resistance	Non-combustible / Self-extinguishing	Packaging Details	Wooden frame or cardboard box packaging, customizable
Material	100% Fiberglass	Surface Energy	High (after heat cleaning)
Yarn Type	E-Glass	Dimensional Stability	≤ 0.5%
Supply Ability	50000 pieces per day	Feature	High Temperature Resistanrt
Delivery Time	Delivery within 15-30 days	Payment Terms	T/T, PayPal, Xtransfer
Application	High Temperature Insulation	Place of Origin	Hebei, China
Certification	ISO9001
High Light	Insulation heat treated fiberglass fabric ，Welding heat treated fiberglass fabric ，heat cleaned fiberglass fabric

Processing High Temperature Resistant Glass Fabric Thermal Insulation Welding Protection Heat Treated Fiberglass Cloth

Product Description

Fiberglass fabric is a high-performance, woven textile composed of extremely fine strands of glass fibers. These fibers are produced by drawing molten glass into continuous filaments, bundling them into yarns, and weaving them into fabrics. The result is a material that combines the durability of glass with the flexibility of cloth, making it highly effective for insulation and fire protection.

Fiberglass is primarily composed of silica (SiO₂), the same mineral that forms natural glass. To enhance performance, other oxides are added, such as:

Alumina (Al₂O₃) – increases strength and hardness

Calcium oxide (CaO) – improves chemical resistance

Magnesium oxide (MgO) – adds stability under heat

This unique chemical composition is what gives fiberglass fabric its exceptional thermal resistance, mechanical strength, and non-combustible nature.

Features

Excellent resin permeability: After removing wax, the fibers are exposed, allowing epoxy resin, silicone resin and other matrix materials to fully penetrate, significantly improving the dry and wet mechanical strength of the laminated board and avoiding delamination defects.

High temperature resistance and thermal stability: No organic wax residue, long-term use temperature can reach 300 ℃~500 ℃ (depending on the glass fiber model), instantaneous temperature resistance is higher, and no volatiles or carbonization are produced at high temperatures, with good dimensional stability.

High electrical insulation performance: no conductive impurities on the surface, stable dielectric performance, high breakdown voltage, suitable for high-frequency circuit substrates and high-voltage electrical insulation wrapping.

Clean and dust-free surface: After dewaxing and subsequent water washing treatment, the fabric surface is smooth, hairless, and stain free, reducing fiber dust and facilitating subsequent coating and laminating processes, resulting in a smoother appearance of the finished product. ‌‌

Color characteristics: After dewaxing treatment at 300 ℃~400 ℃, the finished product usually appears golden yellow or light brown, which is different from white or light yellow cloth that has not been dewaxed.

Chemical stability: retain the inherent acid and alkali resistance, corrosion resistance, non combustible characteristics of glass fiber, strong anti-aging ability, and long service life.

Processing adaptability: The texture is relatively soft (compared to untreated stiff fabric), easy to cut, sew, and punch, suitable for complex shape forming. ‌‌

Technical Parameters

Parameter	Specification Range
Product Name	Heat Cleaned Fiberglass Fabric
Process Type	Heat Cleaning / Thermal Desizing / Heat Treatment
Heat Treatment Temperature	350°C – 650°C (660°F – 1200°F)
Residual Sizing Content	< 0.2% (typically < 0.1%)
Surface Cleanliness	High – no organic contamination
Surface Energy	High (after heat cleaning)
Contact Angle (Water)	< 10° (after heat cleaning)
Tensile Strength (Warp) – Before	≥ 800 – 4000 N/50mm
Tensile Strength (Warp) – After	≥ 600 – 3500 N/50mm
Tensile Strength (Weft) – Before	≥ 600 – 3500 N/50mm
Continuous Service Temperature	Up to 550°C (1022°F)
Resin Compatibility	Epoxy / Polyester / Vinyl Ester / Phenolic / Silicone / PTFE
Coating Compatibility	Silicone / PTFE / Acrylic / Polyurethane / Aluminum
Flame Resistance	Non-combustible / Self-extinguishing
Moisture Absorption	≤ 0.5%
Chemical Resistance	Resistant to: most acids, alkalis, organic solvents
Dimensional Stability	≤ 0.5%
Certifications	ISO 9001

FAQ

Q. 1: How long is the sample time ? Does the sample fee can be returned?

Proofing is usually 3-5 working days. If the order reach or exceed behind MOQ quantity, proofing fee refunded. If not reached behind MOQ quantity, proofing fee will be taken by you.
Q. 2: About the sample what is the cost of transportation?The freight depends on weight, packing size and your country or province region, etc.

You can confirm by photo and video to save this money, If you become our old customer.

Q. 3: How long can I expect to get the sample?

The samples will be ready for delivery in 3-5days. The samples will be sent via international express and would be arrived within 3-5 days.

Q. 4: Do you accept customized orders?

Yes, we do. Your customized orders are always welcomed. Please kindly offer us your samples or drawings, so that we can customize the products according to your preferences. About any further detail, please feel free to contact us.

Q. 5: Can we have our Logo or company name to be printed on your products or package?

Sure. Your Logo could be printed on your products by Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing or Sticker.

Q. 6: How to order?

Please send us your purchase order by Email or call us sales line

We need to know the following information for your order before sending you PI.

1) Product information-Quantity, Specification(Size, Material, Technological if needed and Packing requirements etc.)

2) Delivery time required.

3) Shipping information-Company name, Street address, Phone&Fax number, Destination sea port.

4) Forwarder's contact details if there's any in China.

Q. 7: How can order the products without any acknowledge of import ?

We could arrange you shipping or air or express for you and deliver everything to your port or provide you door to door service.

Q. 8: Do you have stock ?

We have a warehouse with a lot of stock, and most of the products are in normal production. If we have stock, we can deliver immediately.

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Exporter,Seller 


Year Established:

2018 


Total Annual:

180000000-200000000
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Employee Number:

260~280 


Ecer Certification：

Verified Supplier 

Beijing Chuangyuan Construction Engineering Co., Ltd is a specialized manufacturer of high-performance fiberglass textiles based in Beijing, China. With years of industry experience, we focus on the research, development, production, and global distribution of premium glass fiber products for i... Beijing Chuangyuan Construction Engineering Co., Ltd is a specialized manufacturer of high-performance fiberglass textiles based in Beijing, China. With years of industry experience, we focus on the research, development, production, and global distribution of premium glass fiber products for i...

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Beijing Chuangyuan Construction Engineering Co., Ltd.
3rd Floor, No. 13 Yanqi Street, Yanqi Economic Development Zone, Huairou District, Beijing
https://www.fabric-fiberglass.com/

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