Welding blanket coatings decide heat resistance, durability and anti-spatter performance. Picking the wrong type causes equipment damage and fire risks. With 22 years of refractory textile experience, Suntex sorts 5 mainstream coated blankets for your reference.
1. Acrylic-Coated Fiberglass – Budget Light-Duty Option
Thin flexible acrylic layer blocks small sparks. It’s soft, easy to cut and low-cost.
Best for thin-plate MIG welding, DIY repairs and light grinding. Not for heavy molten slag impact.
2. Silicone-Coated Fabric – All-Round Workshop Pick
Fiberglass base: 550°C continuous / 600°C peak; silica base: 1000°C continuous / 1200°C peak.
Waterproof & oil-proof, crack-resistant after repeated folding.
Suitable for auto shops, metal fabrication and outdoor field welding.
3. Vermiculite-Coated Fabric – High-Temp Welding Curtain
Natural mineral coating traps molten spatter.
Fiberglass version: 700°C continuous / 1000°C peak; silica version: 1000°C continuous / 1300°C peak.
Stays taut when hung as curtains to isolate heat and sparks, ideal for steel structure and boiler welding.
4. Aluminized Fiberglass – Radiant Heat Reflector
Reflects 90% radiant heat to shield precision parts. Base withstands 550–700°C.
Perfect for foundries, aerospace welding and high-temperature outdoor jobs. Avoid sharp scratches on the aluminum film.
5. Graphite & Neoprene Coated – Heavy-Duty Abrasion Resistant
Graphite: Non-stick, 700–900°C, for pipeline & mass production welding
Neoprene: Oil & friction resistant, great for auto manufacturing
Both last 2–3 times longer than regular fiberglass cloth for frequent heavy work.
Quick Selection Tips
Light low-heat work: Acrylic
Daily general workshop: Silicone
High-temp vertical welding: Vermiculite
Precision heat-sensitive equipment: Aluminized
High-frequency oily industrial lines: Graphite / Neoprene
About Suntex
Suntex holds ISO9001 & EN13501 certifications. We supply customized coated welding blankets to factories, distributors and OEMs worldwide.
Contact our technical team for test reports and bulk cooperation solutions.
Contact Details
Suntex Composite Industrial Co., Ltd.
Contact Person: Mr. Jason Hu
Tel: +86 132 0712 7986
Send your inquiry directly to us
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