CUSTOM® TechPrime™ A Acrylic Primer is a professional-grade acrylic primer designed to improve adhesion and surface uniformity before applying CustomTech™ self-leveling underlayments. Suitable for both porous and non-porous substrates, it helps create a stable, consistent base for high-performance flooring installations. Key Features Improved Bonding: Creates a strong bond between substrates and self-leveling underlayments. Versatile Application: Works on porous and non-porous surfaces for broad jobsite compatibility. Solvent-Free Formula: Environmentally safer and easy to apply with minimal odor. Specifications Item Code Size Coverage (Min) Coverage (Max) TECHAT1-2 1 Gallon (3.79 L) 400 ft² 600 ft² TECHAT 3.5 Gallon (13.24 L) 600 ft² 1200 ft² Suitable Substrates Absorbent and non-absorbent concrete Lightweight concrete Existing ceramic tile and cement terrazzo Exterior grade plywood and OSB Cutback adhesive residue and VCT Approved moisture control membranes Gypsum-based underlayments (ASTM F2419) CUSTOM® TechPrime™ A Acrylic Primer provides dependable surface preparation, strong adhesion, and consistent coverage for high-quality flooring and tile installations.