
International Interprime 820 Catalyst (Part B)
PART B (YPA824)
International Interprime 820 Catalyst (Part B) is the required hardener for Interprime 820, a high-performance two-component epoxy primer designed for corrosion protection on steel and aluminium surfaces, both above and below the waterline.
This catalyst ensures proper curing, durability, and adhesion when mixed with the base component.
Please note: Must be used in the correct ratio with Interprime 820 for optimal results.
Download the technical datasheet for detailed information on everything from the substances used to the application method.