MASTERSEAL P 179 PRIMER

MasterSeal P 179 is a liquid-based base coat for MasterBuilders Solutions' series of silyl-terminated-polyether adhesives, including MasterSeal NP 150/NP100 and NP 150/NP100 Tint Base

MasterSeal P 179 improves adherence to porous substrates that require priming. MasterSeal P 179 can be used for both interior and exterior concrete, masonry, and stone are porous substrates. While using MasterSeal P 179 paint, grease, oil, filth, and foreign materials must be removed from brick and stone surfaces, which has to be sound, clean, and dry. Concrete surfaces must be thoroughly cured and devoid of moisture, form oils, and laitance. Clean joint surfaces as needed using grinding, sandblasting, or mechanical abrading. Before priming with MasterSeal P 179, remove all dust, debris, and loose particles.

It is used in exterior or interior, above grade and porous substrates such as concrete, masonryand stone.

• Flash Point, �F (�C)-65 (18)
• Dry time, min, at 70 �F (21 �C), 50% rh15
• Solids, by weight, %26