Overnight Cure Urethane Elastomers - Semi-Rigid


Freeman and Ren semi-rigid urethanes are known for their excellent impact strength and abrasion resistance, making them ideal for foundry tooling as well as semi-rigid part production.

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Specification Table


Freeman 1050 Semi-Rigid Polyurethane Elastomer

Semi-rigid casting resin (85A Shore Hardness) that is castable up to 4" in thickness

Freeman 1060 Semi-Rigid Polyurethane Elastomer

Semi-rigid casting resin (60D Shore Hardness) that is castable to 2 in Thickness

Freeman 1066 Semi-Rigid Polyurethane Elastomer

Semi-rigid casting resin (65D Shore Hardness) that is castable to 2" in thickness.

RenCast 6402-1 / Ren 6402-3 Tough Mold Making Polyurethane

82A Shore Hardness Casting Resin / 900 cps / 20 Min Gel Time

RenCast 6403-1 /Ren 6403-3 High Tear Strength, Flexible Mold Making Polyurethane

92A Shore Hardness Casting Resin / 800 cps / 15 Min Gel Time

RenCast 6442 Tough, Impact-Resistant Polyurethane

85A Shore Hardness Casting Resin / 1,600 cps / 28 Min Gel Time

RenCast 6443 Semi-Rigid Polyurethane

95A Shore Hardness Casting Resin / 2,500 cps / 19 Min Gel Time

RenCast 6444 Wear-Resistant Foundry Urethane

60D Shore Hardness Casting Resin / 2,500 cps / 27 Min Gel Time

RenCast 178-88 Red Foundry Urethane

60D Shore Hardness Casting Resin / 2,500 cps / 27 Min Gel Time

Ren Accelerator 178-57

Additive used to accelerate the curing time for specific urethane elastomers.

Devcon Flexane 80 Flexible Urethane (Black)

87A Shore Hardness / 10,000 cps / 30 Min Gel Time

Devcon Flexane 94 Flexible Urethane (Black)

97A Shore Hardness / 6000 cps / 10 Min Gel Time

ISOMold UMR 701 (formerly ISOMold URP-5122)

2650 cps / 15 Min Gel Time / 70A±2 Shore Hardness