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Bona R540 moisture barrier
Bona R540 Moisture Barrier/Primer is a one-component roll-on moisture membrane


 
Our Price: $125.37

Availability:: Usually Ships in 24 Hours
Product Code: BONR540
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Description
 

Bona R540 Moisture Barrier/Primer is a one-component roll-on moisture membrane specially designed to mitigate vapor transmission on absorbent and non-absorbent subfloors. The polyurethane reactive primer is compatible with the entire Bona Adhesive System. KEY BENEFITS
• Mitigates potential moisture issues, like cupping, in new and existing construction
•Substitute for felt paper installed over plywood subfloors *

Increases adhesion over sealed plywood floors

• Can be used as a sealer for plywood subfloors up to 20% MC
• Can be used for damp proofing concrete subfloors up to 95% RH & 18lbs**
• Dries fast allowing nail-down installation immediately
• No more tears in paper or seams to be concerned with - continuous film

* moisture readings up to 20%
** when applied as a two-coat system


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