HiQ Reaction Additive For PS-990 1L

Additive for use with HiQ PS-990 primer-surfacer system.

HiQ Reaction Additive for PS-990 is designed to be used with HiQ Hybrid Primer-Surfacer PS-990 as part of the mixing system.

Key Features

• Designed for use with PS-990 primer-surfacer
• Part of the PS-990 mixing system

Mixing Ratio

• Non-sanding: PS-990 (4) : Hardener (1) : Reaction Additive (2?3)
• Sanding: PS-990 (4) : Hardener (1) : Reaction Additive (1)
• * Mix by volume