MasterSeal P 179 porous surface primer for MasterSeal NP 150

Formerly: Sonolastic Primer 2000

MasterSeal P 179 description:

MasterSeal P 179 is a quick-drying solvent-based primer for the Master Builders Solutions line of silyl-terminated-polyether sealants, MasterSeal NP 150 and NP 150 Tint Base.

Recommended uses:

• Exterior or interior
• Above grade
• Porous substrates such as concrete, masonry and stone

What are the unique features of MasterSeal P 179?

• Solvent-based, quick-drying formula

What are the benefits of MasterSeal P 179?

• Promotes improved adhesion to porous substrates requiring a primer

On the Job videos

How to Apply MasterProtect® P 179 primer

How to Apply MasterProtect® P 179 primer (Spanish)

How to Apply MasterProtect® P 179 primer (French)

US / Canada Product Information

Data Guide

Data Guide (French)

Certification Letter

LEED Letter