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WAKOL PU 280 Moisture Barrier
Product Data Sheet
Description
One component moisture barrier and primer for porous and non-porous subfloors and for
solidifying soft subfloor surfaces.
WAKOL PU 280 Moisture Barrier is a premium moisture barrier for “green” concrete slabs and
for concrete with residual moisture prior to installation of wood and cork flooring.
One coat of WAKOL PU 280 will block moisture in concrete slabs up to12 lbs/1000sqft/24 hour
(Calcium Chloride Test) or up to 90% rH (ASTM F 2170-02 in situ Test)
Two coats of PU 280 will block moisture in concrete slabs up to 18 lbs/1000sqft/24 hours
(Calcium Chloride Test) or up to 95% rH (ASTM F 2170-02 in situ Test)
Two Coats of WAKOL PU 280 Moisture Barrier can also be used to block moisture up to 6
lbs/1000sqft/24 hours (Calcium Chloride Test) or up to 85% rH (ASTM F 2170-02 in situ Test)
over radiant heat.
Special Features
•
Zero VOC
•
Fast Curing
•
Solvent free, Water free
•
Water resistant when cured
•
No Mixing required
•
For radiant heated floors
•
Easy to spread
•
Excellent coverage
Properties
Base:
Polyurethane resin
VOC content:
none
Cleaning agent:
Mineral spirits before primer cures
Application:
use Loba microfibre roller # 60-80 or # 120
Coverage:
approx. 400 sq ft / gal per coat
ASTM E 96-05:
WVT 0,138 g/m² x h, approx. 7,9 mils
Permeance (perms) 0,47 approx. 7,9 mils
