CustomTech TechPrime A Acrylic Primer

Custom Building Products
$49.42 - $171.90
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CustomTech TechPrime A Acrylic Primer

TechPrime A is an advanced acrylic primer and sealer that prepares surfaces for the application of an appropriate CustomTech™ self-leveling underlayment. It seals porous and non-porous surfaces and improves the bond of the underlayment to the subsurface.

Key Features:

  • Prepares surfaces for application of self-leveling underlayments
  • For use over porous and non-porous surfaces
  • Solvent-free

Suitable Substrates:

  • Absorbent concrete
  • Non-absorbent concrete
  • Lightweight concrete
  • Existing ceramic tile
  • Cement terrazzo
  • Exterior grade plywood
  • OSB
  • Cutback adhesive residue
  • VCT
  • Approved moisture control membranes


  • 1 Gallon
  • 3.5 Gallon
Coverage Per Gallon
Surface Type Dilution Min Coverage Max Coverage
Non-Porous Undiluted 400 sq ft 600 sq ft
Porous 1:3 (primer:water) 600 sq ft 1200 sq ft

Technical Data Sheet
Safety Data Sheet