This 1 quart container includes the necessary catalyst to ensure proper application and adherence to surfaces.
1 qt Mar-Hyde Ultimate 2K Urethane Primer Surfacer Catalyst 5557 - Auto Body
Mar-Hyde Ultimate 2K Urethane Primer Catalyst, 1 Quart
Transtar 1-Qt Kwik Seal 2K Urethane Activator For 2K Urethane Sealer 6254
3m MHD-5557 4.4 Ultimate 2k High-speed Primer Catalyst - 1-quart
Transtar 6257 Kwik Seal 6257 Activator for 2K Urethane Sealer (Half Pint)
Transtar 6254 Kwik Seal 6254 Activator for 2K Urethane Sealer (Quart)
