Envirothane High Solids Primer Blocking Tannin

ELPR170-TB Water-Based Primer provides an excellent foundation for any solid colour systems on MDF as either a 1K or 2K product. When using PR170-TB on veneer, solid wood, or in a refinish situation, product must be used as a 2K system by adding ELCAT100 Hardener to improve adhesion and prevent cracking. Based on a urethane resin system, this high-hide primer lays down very flat and provides unsurpassed filling properties, especially for MDF, since it does not swell the fibres like other water-based products on the market. It offers all the same properties as our ELPR170 with the addtion of a tannin-blocking additive.