BJB F171 Fast-Casting Polyurethane 70 Shore A 60lb
F171 is a 2 part polyurethane system developed to address the need for shorter processing times and higher part productions. This grade is ideal for making production parts, moulds, special effects and props. Also suitable for over moulding.
F171 is a member of the 'F-1' Series, a family of flexible polyurethane elastomers that range in hardness from 5 Shore A up to 95 Shore A. All grades found in the range boast much higher physical properties than their predecessors (F Range) and no longer use a mercury based curing system.Product Specifications
If you are looking for a slightly longer work time, it may be worth considering the F-170