Bonding Primer for Smooth Substrates - MUREXIN D4

D4 Rapid bonding primer – Smooth and non-absorbent surfaces

D4 Rapid is a primer that allows adhesive to bond to smooth or sealed surfaces, where an adhesive alone would not adhere well.

👉 This is the typical product for tiling over existing tiles.

To be used on:

All smooth, hard, or slightly absorbent surfaces, for example:

• old tiles
• pre-laid natural stone
• terrazzo
• smooth concrete
• asphalt screed
• well-bonded vinyl, PVC, linoleum tiles
• old adhesive residues
• stable wooden substrates (panels, sanded parquet)

Why use it?

✔ Allows adhesive to bond to a smooth surface
✔ Creates a rough surface after drying
✔ Prevents detachment
✔ Ideal for renovation

• Where: Indoors and outdoors
• Coverage:
  • 1 kg: Approximately 6 m² per container (depending on surface porosity)
  • 5 kg: Approximately 30 m² per container (depending on surface porosity)
  • 10 kg: Approximately 60 m² per container (depending on surface porosity)