Bostik Screedmaster HYTEC A370 Rapid DPM



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A single part surface membrane for cementitious subfloors


Screedmaster Hytec A370 Rapid DPM protects adhesives, floor coverings and smoothing compounds from residual moisture in power floated concrete slab or sand/cement screed. A two coat application is suitable up to 95% RH.

Approximate Coverage

Two coats will cover up to 40m2 per 12kg unit

Application Temperature

+10°C to +35°C

Drying Times

1st Coat: 15 to 30 minutes approx. at 20°C
2nd Coat: 1 hour approx. at 20°C

Sizes Available


Additional information

Weight 12 kg
Pack size


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