TWS GP21 Primer
TWS GP21 Primer is a single component fast drying SBR latex primer that provides excellent High bonding and penetrating properties into concrete, masonry surfaces and timber.
In addition to its priming properties, GP21 can also be used as a waterproofing Additive for cement based products to enhance adhesion, water resistance and compressive strength.
Available in 1lt, 5lt or 15lt.
Please give our friendly staff a call for any product inquiries on 1300 758 448.