WPU Class III Liquid Waterproofing Membrane
RLA WPU is an elastomeric one-part polyurethane/Acrylic
fibre reinforced water-based membrane developed as a
high-performance internal/ external membrane for most
general waterproofing applications.
It is suitable for external applications where a UV stable,
occasional trafficable membrane is required.

RECOMMENDED USE:
? Concrete after curing 28 days
? Masonry / render after curing at least 7 days
? Cement sheeting / underlay / external weatherboard /
blue board
? Pre-cast concrete once the release agent has been
removed/ dissipated
? Wet area plasterboard / Villaboard
? Structural Plywood Type A (PAA JAS-ANZ)
? Brickwork, Hebel (aggregate block)

FEATURES & BENEFITS:
? Tough, flexible film when cured
? Class III membrane certified to ASTM 4858:2004
wet area membranes when applied in accordance
with AS-3740:2010
? Low VOC content
? Single pack no mixing
? Excellent adhesion to a wide variety of substrates
? Safe and easy to use
? UV stable for external applications
? Can handle light maintenance traffic once fully cured
? Designed for use with a bond breaker