| We recommend building and testing sample laminates using proposed materials and manufacturing processes to confirm working and curing characteristics under anticipated use conditions. HANDLING CHARACTERISTICS (Not for specification purposes) Property Mixed Resin/Hardener Density..............................9.1lb/gal Viscosity @ 72°F (ASTM D-2393-80)...... 1,400cps Mix Ratio (125 Resin:224 Hardener) Target Acceptable Range by weight.............................100:31 100:32.9 to 100:27.7 by volume............................100:32 100:34.1 to100:29.0 Pot Life (ASTM D-2427-71) 100g @65°F................................32 min @72°F................................20 min @80°F................................15 min |