MasterTile P 303 - A special wash primer for smooth, non-absorbent substrates


MasterTile P 303 is a specially engineered primer used for improving the adhesive bond to very dense or impermeable non-absorbent substrates. 

Where is MasterTile P 303 applied ?

  • For indoor and outdoor use. 
  • For walls and floors.
  • For priming impermeable, nonabsorbent coverings such as Terrazzo, ceramic tiles and flagstones, glazed clinker bricks, natural stone and cast stone, substrates with adhesive residues as well as asphalt tiles or firmly bonding and rough ground PVC coverings.
  • Prior to laying ceramic tiles and flagstones cementitious MasterTile adhesives. 

What are the advantages of MasterTile P 303 ?

  • Solvent free to TRGS 610; Giscode D1.
  • Very low emissions PLUS, GEV-EMICODE EC 1 PLUS.
  • EU 2004/42/IIA(g)(50/30): < 3 g/l. 
  • Rapid sequence of further work steps, tack free after approx. 30 to 45 minutes. 
  • Ready to use, no mixing required, optimized workability for application by roller and brush. 
  • High bond strength, reliable adhesion to subsequent coverings. 
  • Wet proof, can be directly covered with tiles - in case of moderate exposure to moisture - if no waterproofing is required. 
  • Light yellow colour for easier coverage control.

Product Information

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