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| Customization: | Available |
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Product Description
This high temperature fiberglass fabric series is designed for welding blankets, thermal insulation, radiant heat shielding, and industrial fire protection applications.
Manufactured by BSTFLEX, the product range is based on E-glass fiberglass fabric and engineered into multiple coated, laminated, woven, and reinforced variants, including silicone, PTFE (Teflon), PU, PVC, vermiculite, aluminum foil, rubber mesh, and composite constructions.
These fiberglass fabrics are widely used in welding blankets, welding curtains, fire barriers, heat shields, automotive protection, marine insulation, and high-temperature industrial environments.
This table helps customers clearly understand how many types of fiberglass fabric exist and how they differ by material and coating.
| Fabric Type | Fiber Grade | Structure | Key Features | Typical Use |
|---|---|---|---|---|
| Woven Fiberglass Fabric | E-Glass | Plain / Twill | Standard heat resistance, good strength | General welding blankets |
| Texturized Fiberglass Fabric | E-Glass | Bulked yarn | Softer, thicker, better insulation | Welding curtains, insulation |
| E-Glass Fiberglass Fabric | E-Glass | Woven | Electrical grade, stable quality | Industrial thermal fabric |
| Heat Cleaned Fiberglass | E-Glass | Woven | Binder-free, clean surface | Light welding protection |
| Fiberglass Mesh Fabric | E-Glass | Open mesh | Ventilation, lightweight | Screens, barriers |
| 3D Fiberglass Fabric | E-Glass | Spacer fabric | Structural thickness | Composite insulation |
| Marine Fiberglass Fabric | E-Glass | Woven | Moisture & corrosion resistant | Marine insulation |
| Automotive Fiberglass Fabric | E-Glass | Woven | Vibration & heat resistance | Automotive heat shields |
| Coating Material | Fabric Base | Heat Resistance Level | Main Advantage | Typical Application |
|---|---|---|---|---|
| Silicone Coated Fiberglass Fabric | E-Glass | High | Flexible, weather resistant | Welding blankets, curtains |
| PU Coated Fiberglass Fabric | E-Glass | Medium-High | Abrasion resistant | Welding screens |
| PVC Coated Fiberglass Fabric | E-Glass | Medium | Waterproof, economical | Welding partitions |
| Acrylic Coated Fiberglass | E-Glass | Medium | Reduced fraying | Light-duty blankets |
| Vermiculite Coated Fiberglass | E-Glass | Very High | Molten metal resistance | Heavy welding blankets |
| Graphite-Silicone Fiberglass | E-Glass | Very High | Extreme heat durability | Industrial fire barriers |
| Laminated Type | Surface Layer | Function | Typical Use |
|---|---|---|---|
| Aluminized Fiberglass Fabric | Aluminum Film | Radiant heat reflection | Welding heat shields |
| Aluminum Foil Fiberglass Fabric | Aluminum Foil | Spark & heat deflection | Welding blankets |
| Radiant Heat Shielding Fabric | Foil / Film | Infrared reflection | Furnace & welding zones |
| Thermal Insulation Fabric | Multi-layer | Heat loss reduction | Industrial insulation |
| Fabric Type | Coating | Key Property | Application |
|---|---|---|---|
| PTFE Fiberglass Fabric | PTFE (Teflon) | Non-stick, chemical resistant | Industrial belts, covers |
| Teflon Coated Fiberglass | PTFE | Smooth surface | Welding & processing |
| PTFE Coated Glass Fiber Fabric | PTFE | High temperature & chemical | High-end thermal use |
| Epoxy E-Glass Fabric | Epoxy Resin | Structural reinforcement | Composite panels |
| Composite Fabric | Reinforcement | Advantage | Use |
|---|---|---|---|
| Aramid Glass Fiber Fabric | Aramid + Glass | Cut & heat resistance | Fire barriers |
| Carbon Glass Fiber Fabric | Carbon + Glass | Lightweight & strong | High-performance shields |
| High Temperature Wire Fabric | Metal Wire + Glass | Structural stability | Furnace & exhaust zones |
| Performance Aspect | Capability |
|---|---|
| Maximum Temperature | High to Extreme (by fabric type) |
| Fire Resistance | Flame retardant / fireproof |
| Radiant Heat Reflection | Available (aluminum laminated types) |
| Mechanical Strength | Medium to Very High |
| Chemical Resistance | Available (PTFE types) |
| Weather Resistance | Available (silicone / PU / PVC types) |
| Application | Fabric Types Used |
|---|---|
| Welding Blankets | Silicone / Vermiculite / Aluminized |
| Welding Curtains | Texturized / PVC / PU Coated |
| Fire Barriers | Silica / Graphite / Ceramic |
| Automotive Heat Shields | Aluminum / Automotive Fiberglass |
| Marine Insulation | Marine Fiberglass |
| Industrial Thermal Insulation | Multi-layer Fiberglass |
| Item | Description |
|---|---|
| Product Type | High Temperature Fiberglass Fabric |
| Manufacturer | BSTFLEX |
| Base Fiber | E-Glass |
| Coating Options | Silicone / PU / PVC / PTFE / Vermiculite |
| Lamination | Aluminum Foil / Film |
| Supply Form | Roll |
| Customization | Supported |
| OEM Supply | Available |
The high temperature fiberglass fabric series manufactured by BSTFLEX offers one of the widest material selections available, covering woven, texturized, coated, laminated, hybrid, and reinforced fiberglass fabrics for welding, insulation, and thermal protection.
With clear material classification and industrial-grade performance, this product line allows customers to easily select the correct fiberglass fabric for their specific application.

Fiberglass fabric with different coating.
Fiberglass fabric is a material made from woven glass fibers. It's known for its strength, durability, and heat resistance, making it suitable for various industrial and commercial applications. Here are some key points about fiberglass fabric:
Composition: It is composed of fine glass fibers woven into a cloth material. These fibers are usually made from silica-based minerals, primarily glass.
Properties:
Applications:
Manufacturing Process: Fiberglass fabric is made by weaving glass fibers together into a cloth. The weaving pattern (plain, twill, satin) can affect its strength and flexibility.
Variants: There are different types of fiberglass fabric based on fiber diameter, weave pattern, weight (measured in ounces per square yard or grams per square meter), and finish (coated for specific applications like waterproofing or heat resistance).
Environmental Considerations: While fiberglass itself is not biodegradable, it can be recycled. The manufacturing process can have environmental impacts due to energy consumption and emissions.
Overall, fiberglass fabric is valued for its versatility, strength, and resistance properties, making it indispensable in industries requiring materials that can withstand harsh conditions and provide reliable performance over time.

| DATASHEET | |||||||||
| Part NO. | PU coated side | Weight | Thickness | Width | Length | ||||
| oz/yard | g/mtr | inch | mm | Inch | cm | yard | meter | ||
| BST-FGF-PU-0.45 | 1 | 13.53 | 460 | 0.018 | 0.45 | 40 | 100 | 54.68 | 50 |
| BST-FGF-PU-0.66 | 1 | 20.88 | 710 | 0.026 | 0.66 | 40 | 100 | 54.68 | 50 |
| BST-FGF-PU-0.75 | 1 | 22.94 | 780 | 0.030 | 0.75 | 40 | 100 | 54.68 | 50 |
| BST-FGF-PU-1 | 1 | 27.06 | 920 | 0.039 | 1.00 | 40 | 100 | 54.68 | 50 |
| BST-FGF-PU-1.5 | 1 | 33.24 | 1130 | 0.059 | 1.50 | 40 | 100 | 54.68 | 50 |