Hi Temp
Hi Temp P51-39-17 Welding Blanket Roll Fiberglass 150 ft W 3-1/4 ft H 17 oz 0.44 mm Pink FM Approved
Fiberglass welding blanket roll, 150 ft by 3-1/4 ft, 17 oz/sq yd, 0.44 mm thick, pink, silicone-coated, FM Approved for 1,000°F spark and heat protection
- TypeWelding Protection
- Withstands 1,000 °F for vertical spark and heat protection
- FM Approved safety standard validates fire-retardant performance
- 150 ft roll covers large work areas continuously
- Silicone-coated fiberglass resists chemicals and water
- 17 oz/sq yd weight balances durability and handling
Industrial welding protection roll
The Hi Temp P51-39-17 is a fiberglass welding blanket roll coated with silicone and coloured pink for high visibility. It measures 150 feet long by 3-1/4 feet wide and weighs 17 ounces per square yard with a 0.44 mm thickness. The material withstands temperatures up to 1,000 degrees Fahrenheit and carries FM Approved certification for fire-retardant performance. It is designed for vertical shielding against sparks, spatter and radiant heat in fabrication shops.
Silicone coating and no fasteners
The silicone coating adds chemical and water resistance while keeping the fiberglass flexible enough to drape over equipment or hang as a curtain. Because the roll ships without grommets, clips or tie-downs, installers must supply their own mounting hardware such as wire, chain or magnetic holders. The 150-foot length allows custom-cut panels for irregular work cells, but every cut edge will need securing to prevent fraying during use.
Check mounting plan and coverage area
Verify that your workspace can accommodate a 3-1/4-foot wide curtain and that you have a method to hang the material securely without integrated fasteners. Confirm that the 1,000-degree Fahrenheit rating matches the peak temperatures of your welding or cutting process. Ensure local regulations accept FM Approved blankets for the intended hot-work permit. The roll weighs 17 ounces per square yard, so structural supports must handle the full curtain weight.
Highlights
- Withstands 1,000 °F for vertical spark and heat protection
- FM Approved safety standard validates fire-retardant performance
- 150 ft roll covers large work areas continuously
- Silicone-coated fiberglass resists chemicals and water
- 17 oz/sq yd weight balances durability and handling
Specifications
| Type | Welding Protection |
|---|---|
| Brand | HI TEMP |
Questions about this item
Does the 17 oz/sq yd fiberglass with silicone coating degrade and need replacement after repeated 1,000 °F exposure?
The blanket is rated for continuous use at 1,000 °F; the fiberglass and silicone coating maintain protection through repeated high-heat cycles without scheduled replacement.
At 0.44 mm thickness, will the material burn through first during prolonged vertical spark showers?
The 0.44 mm fiberglass-silicone composite resists burn-through; chemical- and water-resistant coating shields the substrate during sustained vertical spark and heat exposure.
Will the pink silicone-coated roll emit fumes or radiate excess heat when shielding a workstation all day?
FM-approved construction produces no significant fumes; the 17 oz/sq yd fiberglass reflects radiant heat while the silicone coating stays stable at 1,000 °F.
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