High Temperature Resistance and Abrasion Resistance, Providing Durable Protection for Harsh Welding and Casting Environments
Woven with high-strength fiberglass yarn, it resists sparks and molten slag corrosion, resulting in a longer service life.
Specifically designed for high-temperature operations, effectively preventing fire hazards and protecting equipment and personnel safety.
RONDY 1.7mm Heavy-Duty Fiberglass Fire Blanket is an industrial-grade protective solution designed for the most demanding thermal and spark-intensive environments. With an exceptional thickness of 1.7mm, this blanket provides superior insulation, spatter resistance, and durability, making it an indispensable safety tool for welding, grinding, and foundry work.
Crafted from tightly woven fiberglass fabric and often featuring a surface treatment, this blanket is engineered to withstand continuous exposure to high temperatures while protecting personnel, equipment, and workspaces from sparks, slag, and radiant heat.




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Technical Data Sheet 1.7mm Fiberglass Fire Blanket Roll |
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1 |
CODE |
3788 |
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2 |
MATERIAL |
100% E glass Fiber |
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2 |
WEAVE |
SATTIN |
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3 |
YARN ( |
WARP WEFT |
33tex x 16 33tex x 16 |
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4 |
SIZE |
1m X50M |
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5 |
THREAD COUNT |
WARP WEFT |
18/cm 9/cm |
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6 |
CLOTH THICKNESS |
1.7mm (+0.2mm) |
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7 |
CLOTH WEIGHT |
1700g/m2±20 |
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8 |
COAT STYLE |
HEAT-TREATED |
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9 |
COAT WEIGHT |
NON |
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10 |
TOTAL WEIGHT |
1700g/m2(+50g) |
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11 |
SERVICE TEMPERATURE |
Continuous Service Temp. Up to 1000°F (538°C) |
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Standard size: normal 100cm wide , length 50 meter , Common sizes include 6'x8', 8'x8', 10'x10', etc customized
Packing : inner packing : plstic bag
Outer packing : carton on pallet
Advantages
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Item |
0.45mm Fiberglass Fire Blanket |
0.8mm Fiberglass Fire Blanket |
1.7mm Fiberglass Fire Blanket |
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Physical Proterties |
Ultra-thin & lightweight, excellent flexibility, easy to fold/store, low surface density |
Medium thickness, balanced flexibility & rigidity, moderate weight, medium surface density |
Heavy-duty thickness, high rigidity & tear resistance, heavy weight, high surface density, good formability |
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Fire Performance |
Withstands ≥550°C, instant flame retardancy, basic insulation, suitable for small fire sources |
Withstands ≥600°C, fast flame retardancy, medium insulation, short-term high-temperature radiant heat blocking |
Withstands ≥700°C, excellent flame retardancy & insulation, long-term resistance to high heat/direct flame, low thermal conductivity |
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Mechanical Strength |
Low tear resistance, cannot withstand heavy pressure/abrasion, easily damaged |
Moderate tear resistance, withstands minor contact, suitable abrasion resistance for daily industrial use |
Excellent tear/puncture/abrasion resistance, withstands heavy loads/mechanical scraping, highly durable |
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Key Industrial Features |
Maximum portability, easy operation, quick deployment/covering, minimal storage space |
High cost-effectiveness, balances portability & utility, suits most standard industrial scenarios, flexible installation/use |
High protection rating, strong stability, suits high-risk/high-intensity industrial needs, long service life |
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Primary Industrial Application |
1. Emergency isolation of small fires in labs/electrical cabinets 2. Fire protection for precision equipment/instruments 3. Temporary cover for small workshop tasks (e.g., welding, grinding) 4. Emergency fire reserve for offices/auxiliary rooms |
1. Fire/slag isolation in standard welding (manual, gas-shielded 2. Fire zoning/isolation in light-duty assembly line areas 3. Fire cover for small flammable goods in storage 4. General workshop emergency use, equipment maintenance protection 5. Basic fire isolation in ship engine rooms/small mechanical spaces |
1. Fire/slag isolation in heavy welding/cutting (submerged arc, plasma), resists high-temperature splatte 2. Heat shielding in metallurgy/foundries, fire barriers near furnaces/pouring stations 3. Full/partial protection for large industrial equipment (boilers, generators, large pumps) |
How to Choose the Right Fire Blanket?
1. Consider the Temperature of Your Working Environment: Choose a product with an appropriate fire resistance rating based on the highest temperature in your work environment.
2. Assess Mechanical Strength Requirements: Consider whether frequent movement is required, whether there will be heavy objects pressing on it, or mechanical friction.
3. Balance Portability and Protection: Thin and lightweight products are easy to carry but offer lower protection, while heavy and heavy products offer better protection but are less portable.
4. Budget and Service Life: Consider long-term usage costs; while heavy and heavy products have a higher initial investment, they have a longer service life.
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Demand Type |
Recommended Product |
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Gernal Industrial Protection |
1.0mm Fiberglass Fire Blanket |
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High Temperature Enviroment Protection |
1.7mm Fiberglass Fire Blanket |
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Precision Equipment Protection |
0.5mm Fiberglass Fire Blanket |
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Emergency Reserve |
0. 5mm Fiberglass Fire Blanket |
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Heavy Industrial Operations |
1.7mm Fiberglass Fire Blanket |
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