Matrix Automotive Finishes: 

MP-233 DTM Primer Surfacer/Sealer is fast drying and easy to sand. MP-233 was formulated to provide excellent adhesion and corrosion resistance. 

Available in Black, White, and Gray.

Primer Surfacer

• Mix four (4) parts MP-233 DTM Primer to one (1) part MA-232 DTM
Activator and reduce with one (1) part reducer.

Primer Sealer

•Mix four (4) parts MP-233 DTM Primer to one (1) part MA-232 DTM
Activator and reduce with two (2) parts reducer.