Poly 74/75 Part C Softener Size:1 lb. In a well-ventilated room

In a well-ventilated room

You can turn the rack on its side and use it as a brush holder

As final step

Prime Green

Can help to protect unbroken blisters

Poly 74/75 Part C Softener Size:1 lb. In a well-ventilated roomAdd Poly 74 75 Part C Softener to Poly 74 Series, Poly 75 Series, Poly 77 Series & PT Flex Series polyurethane rubbers for a lower viscosity mix and softer cured rubber. The amount of Part C needed varies from product to product and should be determined through experimentation. Example: To soften Poly 74 30 HT Liquid Rubber (Shore A30) to a Shore A15, mix 1A: 1B: 1C by weight. NOTES: When Part C is used, the cure time may be longer and there could be