GT Products BCC 8007-2 Urethane
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BCC Lik -Wood/Slo is a low viscosity, quick setting, easy to use casting material. A model or tool castfrom Lik-Wood/Slo will weigh 60% less than other filled urethane systems. Within 1 to 3 hours after mi xing and pouring, Lik -Wood/Slo is ready to be carved, sanded, filed, tapped. etc.. Its amazing wood -like characteristics make it ideal for light -weight backing of laminates and/or surface coats. Perfect for fasttake offs, cores, engineering changes, tempor ary molds, patterns, models, prototypes, and bases for die models.
Working Properties
Mix Ratio (by weight) 1 to 1
Viscosity (ASTM-D-2393) Part A 1,100 cps Part B 2,250 cps Mixed (1 Minute) 1,640 cps
Working Life (1/2 lb. mass) 75° F 8-10 minutes Gel Time (ASTM-D-2471) 12 minutes *Demold Time 75°F 1 to 3 hours
Physical Properties
Specific Gravity, Cured (ASTM-D-792-66) 0.66 Weight/cu.in. (lbs.) 0.024 Hardness, Shore D (ASTM-D-2240) 65 Tensile Strength (ASTM-D-638) 2,160 psi Flexural Strength (ASTM-D-790) 3,400 psi Flexural Modulus (ASTM-D-790) 168,000 psi Compressive Strength (ASTM-D-695) 3,192 psi Impact Resistance 2.41 ft. lbs./in. Heat Distortion (°F) (ASTM-D-648-56) 149° F Lineal Shrinkage (ASTM-D-2566-69) .001 in./in.
Dependant upon wall thickness of casting