CUSTOM Multi-Surface Bonding Primer

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CUSTOM® MBP – Multi-Surface Bonding Primer is a high-performance, water-based primer designed to improve adhesion on difficult substrates. Formulated for contractors and installers , it provides a dependable bonding layer on both porous and non-porous surfaces, helping streamline prep and support long-lasting installations. Key Features Ready-to-Use Formula: No mixing required for fast, consistent application. Single-Coat Coverage: One coat provides an effective bonding surface for setting materials. Compatible with Multiple Substrates: Works on porous and non-porous surfaces to reduce the need for multiple primers. Minimal Surface Prep: Eliminates the need for shot blasting or abrasion on most surfaces. Specifications Part Number Size Coverage CPMBP1 1 Gallon (3.78 L) 150 ft² – 300 ft² CPMBP3 3.5 Gallon (13.24 L) 525 ft² – 1050 ft² CUSTOM® MBP – Multi-Surface Bonding Primer creates a dependable bond coat for many surface types, reducing prep time while supporting strong adhesion for tile and underlayment installations. Its ready-to-use formula and wide compatibility make it a practical choice for both new construction and renovation work. Show more