Bona D501 Dispersion based primer Bona D501 is a one-component primer for the preparation of substrates prior to the use of Bona silane-based adhesives like Bona Quantum or Bona R820. It is designed to bind dust on suitable absorbent cementitious substrates (except for magnesium industrial floors) and for chipboard, plywood, OSB and similar substrates.
Key features
Very low emission, EMICODE EC-1 Plus
Solvent free (accord. to TRGS 610)
Vapor permeable
Dust binding
Fast drying
Suitable for underfloor heating
Cementitious screed according to EN 13813
Calcium sulphate screed according to EN 13813
New chipboard (P4-P7) or OSB 2 – OSB 4 boards, screwed tightly
Other dry and sound board sub floors
Physical properties
Viscosity
Liquid [Bona_D501_TDS.pdf]
Application
Notes
Improves subfloor surface cohesion; accelerates adhesive bond when mixed with adhesive as primer-coat before main glue-down.
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