Flotation Foam, Ethafoam 4101-FR
bramportsupply.com
Hardware / Building Consumables

Flotation Foam, Ethafoam 4101-FR

$86.42
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DOW Ethafoam is a highly buoyant polyethylene foam for use in flotation cushions.  Lightweight, strong, low abrasion, durable, and odorless. This FR variant contains flame-retardant additives designed to meet aerospace regulations. The foam is easy to fabricate using routing, water jet, and handsaws.  Sold per board of ≈ 2" x 36" x 24". Includes FAA burn certificate for 25.853(a). Discounts may be available for larger quantities. Please call or email to inquire. Specifications Color White Length 36+ inches Width 24+ inches Thickness 2-2.3 inches Weight 2.2 lb Density 2.2 lb/ft3 Compression Set, 50%(ASTM D3575)  < 20% Compressive Deflection(ASTM D3575) @ 10% = 8 psi@ 25% = 10 psi@ 50% = 20 psi Water Absorption(ASTM D3575) 0.3 lb/ft2< 2% by volume Buoyancy(ASTM D3575) 58 lb/ft3 Flammability 14 CFR (FAR) 25.853(a), Vertical Burn California Technical Bulletin 117 FMVSS 302, Automotive Flammability   Compatibility   If you need flotat

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