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

Direct contact

Master Builders Solutions Technical Support

Construction Systems


Safety Data Sheet (SDS)

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Related Literature

Certification Letter

pdf (55.39 Kb)

Data Guide

pdf (131.00 Kb)

Data Guide (French)

pdf (133.02 Kb)

LEED Letter

pdf (107.18 Kb)