Universal primer

Schluter®-PRIMER-U is a ready-to-use universal primer used to enhance adhesion of mortars for hard-to-bond substrates such as gypsum underlayment, existing tile, terrazzo, steel (e.g. raised access panels), flooring adhesive residue, concrete with curing compounds, latex paint, and glass tile.
  • Ideal for use with Schluter SET®, ALL-SET, and FAST-SET thin-set mortars, and Schluter underlayments such as Schluter®-DITRA and DITRA-HEAT
  • Ready-to-use, single-coat application with roller or broom
  • One-component, solvent-free, water-based acrylic formulation
  • Low odor and zero-VOC
  • Freeze/thaw stable
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