top of page
Catalysts and Reducers for Topcoats
R1100 Urachem Catalyst for Exterior Applications
Recommended Urachem hardener for exterior use.
Mix 4 parts Urachem: 1 part R1100 hardener: 2 parts W283 reducer
bottom of page
Recommended Urachem hardener for exterior use.
Mix 4 parts Urachem: 1 part R1100 hardener: 2 parts W283 reducer