• High Performance Features
  • Highly Breathable Clear Adhesive Primer
  • Superior Mold, Mildew and Fungi Resistance
  • Elastomeric Waterproofing
  • Seals Chalky and Poorly Conditioned Substrates
  • Excellent Elongation and Memory
  • Low V.O.C. & Environmentally Friendly
  • Easy Application and Water Clean Up
Data Sheet - ULTRA PRIME MAXX™ Elastomeric Adhesive Bonding Primer Datasheet

People Also Ask

ULTRA PRIME MAXX™ is a highly breathable acrylic elastomeric bonding primer designed to strengthen, seal, and prepare surfaces before applying elastomeric coatings or quality latex paints. It penetrates porous substrates, improves adhesion, helps reduce moisture-related coating failures, and creates a long-lasting bond between the surface and the finish coat.

ULTRA PRIME MAXX™ adheres to a wide variety of interior and exterior building materials, including stucco, brick, concrete, masonry, weathered wood, plywood, clapboard, primed metal, galvanized metal, aluminum siding, synthetic siding, slate, clay, and many other properly prepared surfaces. Its high-resin formula provides excellent penetration on porous materials while delivering strong adhesion on many non-porous surfaces.

A breathable primer allows water vapor trapped within the substrate to escape while helping prevent liquid water from penetrating the coating system. This reduces the risk of blistering, peeling, and premature coating failure caused by trapped moisture. ULTRA PRIME MAXX™ is specifically formulated with high permeability to support long-lasting coating performance on masonry and other building surfaces.

Yes. ULTRA PRIME MAXX™ is designed to penetrate and stabilize chalky, weathered, and deteriorated substrates before the finish coat is applied. It strengthens the surface, improves adhesion, and helps minimize issues such as cracking, efflorescence, spalling, and coating delamination when used over properly prepared surfaces.

Under normal conditions, ULTRA PRIME MAXX™ dries in approximately 2–4 hours, although drying time varies with temperature and humidity. For best results, wait at least 12 hours before applying a compatible elastomeric coating or latex paint, and avoid application when temperatures are below 45°F or when rain is expected before the primer has dried.

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USA Manufactured Since 1964

Over 60 years of quality and innovation

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Manufactured with premium raw materials

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Proven performance in all climates

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