BJB M3140 Castable Polyurethane 40 Shore A 16lb

BJB's 'M Series' with work times between 15 - 20 minutes is a perfect choice for a variety of part and mould applications where a slightly longer work time is required. These flexible systems exhibit exceptional physical properties with a convenient mix ratio. M3140 cures to a 40 Shore A material, however the M range is available in shore hardnesses across the full Shore A scale. If you are looking for a faster work time, it may be worth considering the BJB 'F' range.