WHERE TO USE: One-component, rapid drying PVDC based dispersion primer for suppressing residual moisture up to 4.5 CM-% (95% R.H).
Mapeproof Primer is a one-component, ready to use system which dries rapidly to provide a waterproof surface membrane; it impedes the passage of residual construction moisture from affecting subsequent floorcovering installations, therefore allowing early installation of floorcoverings.
Some application examples:
For damp-proofing cement-based, moisture-resistant, non-heated substrates where residual moisture content values are up to 4.5 CM-%, before the application of levelling compounds.
For insulating residual construction moisture where relative humidity values are up to 95%. (ASTM F2170)
TECHNICAL CHARACTERISTICS: Mapeproof Primer is a one-component, ready to use polyvinylidene chloride-based dispersion primer which dries rapidly to provide a waterproof surface membrane.
ready for use
no mixing is required
easy to apply by roller
colour pigmented to aid coverage uniformity
low consumption/high coverage
no primer or broadcasted sand is required with subsequent levelling compounds
complies with ASTM D 1308-87 standard for the resistance to urine
can be resealed and stored with no particular precautions for future use