STOPGAP P141 is an acrylic primer designed to promote adhesion and application characteristics of STOPGAP levelling compounds to non-absorbent subfloors. STOPGAP P141 contains recycled uPVC pulver that dries to a hard, textured surface to enhance bond performance.
STOPGAP P141 is recommended for use over non-absorbent surfaces such as ceramic tiles, treated power floated concrete and STOPGAP waterproof surface membranes. STOPGAP P141 is also recommended prior to the application of STOPGAP 600 over non-absorbent surfaces when applied at thicknesses greater than 20mm.
It is suitable for use over normal underfloor heating and is pigmented yellow for visual control of coverage uniformity.
5 litres covers approx. 65 m2 depending on the condition and absorbency of the subfloor.