Alumilite’s Flexible Foam 3lb Density is an easy to use, versatile, high tear strength, 2 part expandable flexible foam. It’s ideal for making soft foam pieces and also is great for prototyping or casting cushions, vibration dampeners, or flexible nests/fixtures. Simply mix equal amounts of the two components together and then pour. The 2 parts will chemically react and begin to expand before curing into a beautiful 3-4 lb density flexible foam. Alumilite’s Flexible Foam 3lb Density is able to produce a high quality skin against your mold surface. It also gives you the ability to “pack” the foam to increase the density of the cured foam. 

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Prior to use, read all Technical Data Sheets/Instructions and Safety Data Sheets linked below.

Price: $20.00
Availability: Out of Stock
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    Note: Alumilite products also available in bulk sizes ... 5 gallons, drums, and totes. Call 800-447-9344

    Product Flexible Foam 3lb. Density
    Color White
    Mix Ratio (wt. or Vol.) 1:1
    Open Time (100g mass @ 75 degrees F) 45 seconds
    Rise Time (100g mass @ 75 degrees F) 1 minutes
    Demold Time (100g mass @ 75 degrees F) 30 minutes
    Mixed Viscosity (cps.) 400
    Shore Hardness (ASTM D-2240) 3-4 lb. density
    Full Cure 72 hours
    Tensile Strength (ASTM D-638) (psi) n/a
    Elongation (in./in.) 5x expansion
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