THERMO-SIL SP-15 (Single-Ply Primer)

Thermo-Sil SP-15 has been formulated with specialty polymers to maximize adhesion to PVC and TPO membranes and to resist the migration of plasticizers from the PVC membrane.

SP-15 dries tacky to maximize adhesion and is breathable, allowing the escape of any trapped moisture vapor from the substrate. SP-15 is a plasticizer-free acrylic copolymer, single component, water-based, premium quality clear primer for spray, brush or roller application.

SP-15 is available in 5 gallon and 55-gallon containers.