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| Customization: | Available |
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| Certification: | RoHS |
| Application: | Wall/Roof Covering Cloth, Filter Cloth, Fiberglass Mesh Cloth, Blind |
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High Silica Fabric is a premium high temperature insulation cloth made from silica-rich glass fiber yarns, engineered for welding blankets, fire barriers, thermal curtains, and industrial heat shielding. Compared with standard fiberglass fabric, high silica cloth delivers stronger performance in extreme heat exposure, making it a preferred material for molten splash zones, welding sparks, and furnace-area insulation.
This high temperature heat proof fabric is widely used as welding insulation blanket material, fire resistant protective covers, thermal insulation wraps, and heat shield liners in metalworking, shipbuilding, rail transit, power plants, automotive, and heavy industry. It is available in multiple thicknesses and weave styles, and can be supplied as fabric rolls or converted into finished blankets, curtains, and stitched covers.
Key target keywords covered on this page:
high silica fabric, high silica cloth, fiberglass high silica fabric, welding blanket fabric, fire resistant cloth, heat insulation fabric, high temperature textile, thermal barrier fabric, welding curtain material, industrial insulation cloth
High temperature resistance for welding and heat shielding areas
Excellent fire resistance for sparks, slag, and radiant heat exposure
Low smoke and stable performance under thermal stress
Strong tensile structure for industrial handling and fabrication
Flexible for cutting, sewing, laminating, and coating
Ideal base fabric for welding blankets, fire curtains, and removable insulation covers
Roll supply for OEM blanket manufacturing and industrial distributors
Welding blanket material and welding insulation blankets
Welding curtains and welding screens
Fire blankets and fire barrier curtains
Foundry splash protection and molten metal splash shields
Furnace and kiln insulation liners
Exhaust, turbine, and hot pipe thermal barriers
Heat shield covers for industrial equipment
Thermal insulation jacketing and sewn protective covers
| Item | Specification |
|---|---|
| Product Name | High Silica Fabric for Welding Blanket and Heat Insulation |
| Material | High silica glass fiber yarn |
| Fabric Type | Woven cloth |
| Weave Style | Plain weave or twill weave |
| Standard Roll Width | 1000 mm, 1200 mm, 1500 mm or customized |
| Roll Length | 30 m, 50 m or customized |
| Thickness Options | 0.3 mm to 3.0 mm (customizable by style) |
| Area Weight | 200 gsm to 1200 gsm (customizable) |
| Color | Natural white to light brown (typical high silica appearance) |
| Working Temperature | Up to 1000 C (application dependent) |
| Short-Term Peak Exposure | Up to 1200 C (application dependent) |
| Edge Treatment | Cut edge, heat sealed edge, stitched edge |
| Surface Options | Uncoated, vermiculite coated, silicone coated, aluminum foil laminated |
| Converting Service | Cutting, sewing, grommets, hemming, blanket fabrication |
| Main Use | Welding blanket material, fire resistant cloth, thermal barrier fabric |
Notes for listing accuracy:
Exact temperature rating depends on thickness, coating, and exposure method. Choose the values that match your internal test report or customer requirement when you publish.
High silica fabric is designed for high heat zones where normal fiberglass cloth is not sufficient. The silica-rich structure improves thermal stability and reduces performance drop under repeated heat exposure. For welding blanket factories and industrial users, this means longer service life, better spark resistance, and more reliable protection at the same blanket thickness.
If you need improved abrasion handling, choose higher gsm and twill weave.
If you need better spark shedding and surface durability, choose vermiculite coating.
If you need radiant heat reflection, choose aluminum foil laminated high silica fabric.
Yes. High silica cloth is generally preferred for higher heat exposure zones, especially where repeated welding sparks, slag, and radiant heat can quickly degrade standard fiberglass fabric. It is commonly chosen for higher grade welding blankets and fire barrier systems.
For general welding blankets, many buyers choose mid-range gsm fabrics for balanced flexibility and durability. For heavy-duty welding areas and molten splash risk, higher gsm and thicker fabric is recommended. If you tell me your target blanket size and application, I can map a typical gsm range.
Vermiculite coating improves spark resistance and surface durability. Silicone coating improves handling, reduces fraying, and can enhance water and oil splash resistance. Aluminum foil lamination improves radiant heat reflection and surface shielding.
Both. We can supply high silica fabric rolls and also provide converting services such as cutting, hemming, stitching, adding grommets, and producing finished welding blankets, curtains, and protective covers.
Common widths include 1000 mm, 1200 mm, and 1500 mm, with custom widths available. Roll length can be standard 30 m or 50 m, and customized packaging is supported for OEM buyers.
Like most glass-based textiles, handling can cause mild irritation for some users. Use gloves and protective clothing during cutting and sewing. For finished products, edge treatment and coating can reduce fiber shedding.
Yes. We can provide available quality documents and material test reports based on your requested market and application. If your project requires specific standards (railway, low smoke, flame tests), share your target standard and we will match the suitable fabric style and documentation set.
Store in a dry indoor area, away from moisture and chemical contamination. Keep rolls sealed in packaging to maintain cleanliness and reduce fiber shedding during warehouse handling.
| DATASHEET | |||||||
| Part NO. | Weight | Thickness | Width | Wrap | Weft | Tensile strength(N/INCH) | |
| g/m2 | mm | cm | yarns/cm | yarns/cm | Wrap | Weft | |
| BST-SIF-0.75 | 600 | 0.75 | 92/100 | 18 | 13 | >1200 | >1000 |
| BST-SIF-1.00 | 880 | 1.00 | 92/100 | 18 | 13 | >1300 | >1100 |
| BST-SIF-1.30 | 1100 | 1.30 | 92/100 | 18 | 13 | >1500 | >1200 |
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