Cobalt accelerator for unsaturated polyester resin

Promoter Product description This promoter is normally used with our TC-191 resin,  application dosage is 0.5%-2.5% .It is widely used in hand layup process FRP products, filament winding process FRP, and shower room base. Cobalt accelerator  for general purpose unsaturated polyester resin。       Appearance: clear  purple liquid  Resin casting body color: original resin color  II. Storage There will be a certain quantity loss after a period time of storage . The recommended highest storage temperature (Ts max) is as bellow in order to minimize the quantity loss.                                                      …