KX Flex™ Series

The KX Flex™ Series offers durable urethane mold rubbers ideal for concrete, plaster, gypsum, and resin applications. With a 1A:1B mix ratio and curing in 16 hours, they provide excellent tear strength and surface reproduction. Available in various Shore A hardness levels, they suit diverse mold-making needs.
Available in KX Flex™ Series
Product Handling Time Cure Time Shore A Hardness Specific Gravity Specific Volume Color Tensile Strength Shrinkage Elongation At Break Mixed Viscocity Mix Ratio By Weight Pot Life Color Mixed Viscocity Cure Time Pot Life Specific Volume Specific Gravity Mix Ratio By Weight Shrinkage Tensile Strength Elongation At Break Shore A Hardness Handling Time Mix Ratio By Volume Mix Ratio By Volume
KX Flex™ 90 30 min. 24 h. 90 1.15 g/cc 24.1 cu. in./lb. Off-White 1,800 psi 0.005 in. / in. 125 % 800 cps 100A:120B 2.5 min. Off-White 800 cps 24 h. 2.5 min. 24.1 cu. in./lb. 1.15 g/cc 100A:120B 0.005 in. / in. 1,800 psi 125 % 90 30 min. - -
KX Flex™ 60 30 min. 24 h. 60 1.15 g/cc 24.1 cu. in./lb. Off-White 1,800 psi 0.005 in. / in. 125 % 800 cps 100A:94B 2.5 min. Off-White 800 cps 24 h. 2.5 min. 24.1 cu. in./lb. 1.15 g/cc 100A:94B 0.005 in. / in. 1,800 psi 125 % 60 30 min. 1A:1B 1A:1B
KX Flex™ 40 30 min. 24 h. 40 1.07 g/cc 25.9 cu. in./lb. Translucent White 457 psi 0.002 in. / in. 400 % 800 cps 1A:1B 2.5 min. Translucent White 800 cps 24 h. 2.5 min. 25.9 cu. in./lb. 1.07 g/cc 1A:1B 0.002 in. / in. 457 psi 400 % 40 30 min. 1A:1B 1A:1B

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