BJB F-181 Fast Castable Polyurethane 80 Shore A

BJB’s F-181 is a very fast, flexible, 80 Shore A, 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, F181 is a member of the F-1 Series, a range of polyurethanes than span from 5 Shore A up to 95 Shore A.

F-181 is not classified as UV resistant, consider adding BJB UV-100 additive to help slow down the effects of UV degradation and colour change.

BJB F181 Key Features:

• RoHS and REACH compliant
• Popular for parts and moulds
• High tensile and tear strength
• Easy to pigment

Technical Information:

• Shore Hardness: 80 A
• Worktime: 4 minutes
• Demould Time: 1 - 2 hours
• Shrinkage: 0.0010
• Viscosity: 3,300 cps
• Ratio: 100/50 pbw