100 PCS
ISO9000,CE,EN13501,SGS,etc
1*1M,2*2M,3*3M(customizable)
0.5mm,0.8mm (customizable)
7-15 days
A Grade
| Availability: | |
|---|---|
Product Description
RUISHUN® vermiculite coated welding blanket is designed for welding protection, cutting protection, grinding safety, molten metal splash resistance, spark shielding, fire prevention barriers, and industrial hot work protection.
Made from high-strength fiberglass fabric coated with vermiculite, this welding blanket provides improved heat resistance, flame resistance, abrasion resistance, surface durability, reduced fiber shedding, and protection against sparks and molten metal splash.
As a vermiculite coated fiberglass fabric and welding blanket manufacturer, RUISHUN supports custom size, thickness, fabric weight, edge finish, grommets, labels, packaging, samples, and bulk OEM orders for industrial distributors, contractors, shipyards, metal fabrication plants, and maintenance workshops.
| Product Name | Vermiculite Coating Welding Blanket / Vermiculite Coated Fiberglass Welding Blanket |
| Base Material | Fiberglass fabric |
| Coating | Vermiculite coating |
| Thickness Range | 0.4 – 1.5 mm, customizable |
| Weight Range | 430 – 1200 g/m² |
| Temperature Resistance | Short-term resistance up to 1000°C depending on exposure conditions |
| Main Applications | Welding, cutting, grinding, foundry work, shipbuilding, steel plants, construction sites, hot work safety |
A vermiculite coated welding blanket is a high-temperature fire protection blanket made by applying vermiculite coating to fiberglass fabric. The fiberglass base provides strength and flame resistance, while the vermiculite coating improves resistance to heat, sparks, slag, and molten metal splash.
This type of welding blanket is commonly selected for heavy-duty welding, cutting, grinding, foundry operations, metal fabrication, shipbuilding, steel processing, and other hot work environments where uncoated fiberglass blankets may not provide enough surface protection.
Vermiculite coating: Enhances heat resistance, surface durability, and protection against molten metal splash.
Excellent fire resistance: Non-combustible fiberglass base fabric provides reliable flame protection.
High-temperature performance: Suitable for welding, cutting, grinding, and other industrial hot work applications.
Reduced fiber shedding: Coated surface helps reduce loose fibers and improves handling performance.
Durable and abrasion-resistant: Strong coating adhesion supports longer service life in demanding environments.
Flexible and easy to handle: Can be folded, wrapped, placed, or hung as a temporary protective barrier.
Customizable: Size, thickness, weight, edge finish, grommets, labels, and packaging can be customized.
Welding and cutting protection
Grinding and hot work safety
Molten metal splash and spark protection
Fire prevention barriers and temporary fireproof screens
Industrial thermal insulation and heat shielding
Protection of equipment, floors, walls, cables, hoses, and personnel
Shipbuilding, steel plants, foundries, construction sites, workshops, and maintenance operations

| Item | Typical Description |
|---|---|
| Base Material | Fiberglass fabric |
| Coating | Vermiculite coating |
| Color | Gray / silver |
| Thickness | 0.4 – 1.5 mm, customizable |
| Weight | 430 – 1200 g/m² |
| Temperature Resistance | Short-term resistance up to 1000°C depending on exposure time and working environment |
| Fire Performance | Non-combustible fiberglass base fabric |
| Edge Finish | Plain edge, hemmed edge, reinforced stitched edge, or grommets |
| Supply Form | Roll goods, cut sheets, finished welding blankets, or customized fire protection covers |
Specifications can be customized based on welding process, heat exposure, blanket size, edge finish, and project requirements.
Custom size: Standard blankets, large-area blankets, cut panels, rolls, or special project dimensions.
Custom thickness and weight: 0.4 – 1.5 mm and 430 – 1200 g/m² available according to protection level.
Custom edge finish: Plain edge, hemmed edge, reinforced stitching, fire-resistant thread, or special border design.
Custom accessories: Metal grommets, hanging holes, straps, labels, storage bags, and cartons.
Custom packaging: PE bag, carton, pallet, private label, barcode, instruction sheet, and export-ready packaging.
OEM / ODM support: Distributor branding, project packaging, sample development, and bulk production.
| Item | Uncoated Fiberglass Blanket | Vermiculite Coated Welding Blanket |
|---|---|---|
| Surface Protection | Basic fiberglass surface | Enhanced mineral-coated surface |
| Molten Metal Splash Resistance | General protection | Better resistance to sparks, slag, and molten splash |
| Fiber Shedding | May shed fibers during use | Reduced fiber shedding due to coating |
| Durability | Suitable for general hot work | Improved surface durability for heavy-duty use |
| Recommended Use | Light to medium-duty welding protection | Heavy-duty welding, foundry, steel plant, shipbuilding, cutting and grinding protection |
RUISHUN vermiculite coated welding blankets are produced through controlled coating and finishing processes to help ensure stable coating coverage, reliable adhesion, consistent thickness, and durable heat protection performance.
Fiberglass base fabric inspection
Vermiculite coating uniformity control
Thickness, weight, size, and appearance inspection
Coating adhesion and surface durability evaluation
Heat resistance and flame resistance testing
Edge finish, grommet, label, and packing inspection

Place, hang, or wrap the welding blanket between the hot work source and the protected area.
Ensure full coverage of floors, walls, machines, cables, hoses, or nearby equipment exposed to sparks and slag.
Inspect before each use for holes, burn-through, severe tearing, loose grommets, or coating damage.
Brush off dust, slag, and debris after use once the blanket has cooled completely.
Store in a dry, clean area to preserve coating and fabric performance.
Replace the blanket if there is burn-through, major tearing, or serious structural damage.
Roll packaging or folded packaging with moisture-proof protective film.
Carton, woven bag, pallet, and export packaging are available for bulk orders.
Custom labels, branding, barcodes, instruction sheets, and OEM packaging can be provided.
Typical lead time is 7–15 days depending on order quantity and customization.
Samples are available for qualified B2B distributors and project buyers.

Vermiculite coating enhances heat resistance, improves surface durability, reduces fiber shedding, and provides better protection against sparks, slag, and molten metal splash compared with uncoated fiberglass welding blankets.
Yes. It is suitable for welding, cutting, grinding, foundry work, shipbuilding, steel processing, and heavy-duty hot work applications. Short-term temperature resistance can reach up to 1000°C depending on exposure time and working conditions.
Yes. The blanket can be reused under normal industrial conditions if it remains structurally intact. Always inspect it before reuse and replace it if there is burn-through, major tearing, or severe coating damage.
Yes. RUISHUN supports custom size, thickness, fabric weight, edge stitching, grommets, labels, roll form, cut sheets, finished blankets, and OEM packaging for industrial buyers.
Common industries include metal fabrication, shipbuilding, steel plants, foundries, construction sites, oil and gas facilities, manufacturing plants, automotive repair, and industrial maintenance workshops.
After the blanket cools down, gently brush off dust, slag, and debris. Avoid harsh washing or strong chemicals that may affect the coating. Store it in a dry and clean place.
Please provide required size, thickness, weight, quantity, edge finish, grommet requirement, working temperature, welding process, application environment, packaging method, and destination country. RUISHUN will recommend a suitable specification and provide factory-direct pricing.
Contact RUISHUN for factory-direct pricing on vermiculite coated welding blankets, vermiculite coated fiberglass fabric, 1000°C welding blankets, fireproof welding blankets, hot work protection blankets, foundry protection blankets, cutting blankets, and custom industrial fire protection blankets. We support samples, OEM production, bulk orders, and long-term B2B supply.
