Primcoat PU
A single-component, silane type primer in aqueous phase forming part of the STARCOAT QC liquid waterproofing system. Aids bonding of PRIMCOAT R4 on nonporous substrates. PRIMCOAT PU is used for the preparation of non-porous decks to which the STARCOAT QC liquid waterproofing system will be applied, prior to the application of PRIMCOAT R4.