AlumiFoam is a 2 part structural foam that provides users with a good skin and an extremely hard, durable, 20 lb density structural foam. AlumiFoam expands 3-5 times the original liquid volume and produces an extremely hard, dense, and durable cast piece with good detail. AlumiFoam is great for casting light weight fishing lures that require great buoyancy and extreme durability. AlumiFoam is also great for structural reinforcement, rotational molding, and as an accurate replacement for the weight and feel of wood.
Product: AlumiFoam Color: Tan Mix Ratio (wt. or Vol.): 1:1 Pot Life (100g mass @ 75 degrees F): 45 seconds Rise Time (100g mass @ 75 degrees F): 75-90 seconds Demold Time (100g mass @ 75 degrees F): 30 minutes Mixed Viscosity (cps.): 300 Specific Gravity: 1.05 Shore Hardness (ASTM D-2240): 20 lb. density Shrinkage (in./in.): 3-5x expansion Tensile Strength (ASTM D-638) (psi): n/a Elongation (in./in.): n/a Temperature Resistance: n/a Flex Modulus (psi)—Tear (pli): n/a