Cobalt accelerator 136-52-7 for general purpose unsaturated polyester resin1

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.                                                                                                                                                                                        

Only if under above recommended storage condition, TC-RP-126 promoter could stay in Thousands Chemicals specifications in at least three month after send out the goods.

Packaging and transportation

Standard packaging is 25L/HDPE drum=20kg/drum. Packaging and transportation according to international regulations, please contact Thousands Chemicals salesman for other packaging .

Safety and operation

Keep the container closed and operate in dry and excellent ventilation pot. Stay far away from the heat source and ignition source,direct sunshine and sub package is forbidden.

Promoter and organic peroxide catalyst cant be mixed directly under any circumstance . If mixed directly , there will be violent explosive reaction, leading to bad effect. So , please first add catalyst in the resin , mix thoroughly, then add promoter , mix thoroughly again , the use.