MasterSeal P 173 and P 176

Primers for Master Builders Solutions sealants

Formerly: Sonolastic Primer 733 and Primer 766

How does MasterSeal P 173 and P 176 work?

Masterseal P 173 is a quick drying solvent-based primer for priming joints and substrates before application of MasterSeal NP 1™, TX 1, NP 2™, CR 195, SL 1™, SL 2™, and NP 150™ series sealants.

MasterSeal P 176 is a high-solids, low-VOC solvent-based primer for priming joints and substrates before application of MasterSeal NP 1, TX 1, NP 2, NP 100™, CR 100 and CR 195 sealants.

Recommended uses:

• Interior or exterior
• Above grade
• As primers for Master Builders Solutions joint sealants

What are the unique features of MasterSeal P 173 and P 176?

MasterSeal P 173

• Solvent-based allows for quick drying
• Promotes improved adhesion to many substrates requiring a primer

MasterSeal P 176

Transparent and non-staining

What are the benefits of MasterSeal P 173 and P 176?

MasterSeal P 173

• Compatible with all Master Builders Solutions polyurethane sealants, providing versatility and convenience

MasterSeal P 176

• High-solids, low VOC s and easy to use

Product Information

Data Guide

Certification Letter - P 173

Certification Letter - P 176

Safety Data Sheets - P 173

Safety Data Sheets - P 176