MOLD MATERIALS

Repro Slow

Fast-Cast Polyurethane. Low Shrinkage. Demold Time 180-240 Min.

Repro Fast - Cast Polyurethanes
ApplicationLarge tools,Foundry,thermoforming applications,mold making,and in most general plastic casting applications
Feature・Low viscosity ensures easy pouring characteristics and excellent surface reproduction
・Very low shrinkage
・Highest level of accuracy available
ManufacurerFreeman Manufacturing & Supply Company
BrandRepro Fast-Cast Polyurethanes
MaterialPolyurethane
ColorTan

Physical Properties

Mix Ratio100:100
Gel Time(min.@77°F)12-14
Demold Time( min.@77°F)180-240
Specific Gravity1.9
Hardness(Shore D)84
Mixed Viscosity(cps @ 1 min.)1,100
Linear Shrinkage(in./in.)0.0009
CTE(in./in./°F)-
Compressive Strength(psi)6,470
Heat Deflection Temp.(@66 psi)135°F
Flexural Strength(psi)5,140
Flexural Modulus(psi)939,000
Tensile Strength(psi)3,130
Tensile Modulus(psi)941,000
Izod impact Strength(ft-lbs./in)0.31

Packing

Gallon Unit(Net Wt. 20 lbs.)1 set / box