BJB F-140 Fast Castable Polyurethane 40 Shore A

BJB’s F-140 is a tough, 40 Shore A, flexible, 2:1 mix ratio polyurethane elastomer ideal for making parts & moulds, special effects, props and over moulding.

Developed to address the need for shorter processing times and higher part productions, F140 is a member of the F-1 Series, a range of polyurethanes than span from 5 Shore A up to 95 Shore A.

This product is not classified as UV resistant consider adding BJB UV-100 to help slow down the effects of UV degradation and colour change.

BJB F-140 Key Features:

• RoHS and REACH Compliant
• Easy to Pigment
• High Tensile & Tear Strength

Technical Properties:

• Shore Hardness: 40 A
• Worktime: 7 - 8 minutes
• Demould Time: 3 - 4 hours
• Shrinkage: 0.0015
• Viscosity: 1,100 cps
• Ratio: 50/100 pbw
• Colour: Amber