Primer MS2 is required for joints that are to be intermittently or permanently immersed or where the substrate is likely to saturated.
When using a primer, empty the entire contents of the hardener tin into the base tin and replace the base tin lid. Mix thoroughly by shaking for at least 2 minutes. Prime the joint face using a
clean, dry brush. Avoid over application of primer causing
puddles in the bottom of the joint.
Should be applied between 30 minutes and 2 hours before application.
If a joint is left unsealed for more than 2 hours, the primer should be removed by grit blasting or grinding and the joint re-primed. Do not split packs of Fosroc Primer MS2.
Pack Size: 750ml
Not Recommended: