ALKALI RESISTANT PENETRATION PRIMER

TAMMSPRIME 689 is a high quality, solvent-based acrylic copolymer wall coating designed to have excellent penetrative properties which binds and consolidates friable porous surfaces ideal for substrates such as new and old plaster, fibreboard and concrete surfaces. The choice of mineral fillers enhances the product’s waterproofing, yet breathable characteristics. Ideal as a primer for subsequent coats of high quality adhesion promoted acrylic paints such as Pro-Struct 684/4 Muralflex, Pro-struct 684/6 and TAMMSCOAT. The product is designed for the protection of concrete and masonry structures, especially in harsh environments.

Features & Benefits

• Excellent resistance to substrate alkali and efflorescence attack
• Excellent resistance to mildew and fungus growth
• Excellent resistance to severe weather conditions and industrial fallout
• Excellent resistance to general household detergent washing
• Solution coating with deep penetrating properties
• Excellent adhesion to porous substrates
• Vapour permeable film allowing breathability
• Effective anti-carbonation coating by reducing the diffusion of carbon dioxide through the coating

Applications

• Primer for coating to new and old concrete
• Primer for fibreboard
• Primer for coatings to masonry, new and old plaster