1.856.4024 | MAXI-BUILD Primer 4:1 Grey M4

Maxi-Build 4:1 Primer is an extremely high-solid 2K acrylic primer, with simple and error proof 4:1:1 mixing ratio that provides high build on vertical applications, is extremely easy to sand and gives good final appearance. It’s fast flash-off and drying times makes it suitable for air-drying and poorer shop conditions.