Preparing

WAKOL PU 280 Moisture Barrier

Scope of application

One component waterproof primer for priming porous and non-porous subfloors and for rigidifying soft subfloor surfaces. WAKOL PU 280 Moisture Barrier is a premium moisture barrier for “green” concrete slabs and for concrete and offers two levels of moisture protection: One coat will block moisture up to 12 lbs / 1000 sq. ft. / 24 hour or up to 90 % RH (ASTM F 2170-02). Two coats will lock moisture up to 18 lbs / 1000 sq. ft. / 24 hours (Calcium Chloride Test) or up to 98 % RH (ASTM F 2170-02). WAKOL PU 280 Moisture Barrier may be used on radiant heated floors up to 6 pound / 1000 sq. ft. / 24 hours or up to 85 % RH (ASTM F 2170-02)  rior to laying wood flooring.
Special Features:
·No mixing required
·No waste
·Fast curing
·Easy to apply
·Excellent coverage  

material number

container size

WA-FL-017 2.5 gal

Mixing ratio (by weight):

Use Loba microfibre roller # 60 – 80 or # 120

Flash time:

Approx. 400sq ft/ gal. per coat

Storage information:

1 year in unopened container at 70 °F / 23 °C

Base:

Polyurethane resin

Cleaning agent:

Mineral spirits before primer cures

Climate conditions at work site:

60 °F / 15 °C to 75 °F / 24 °C, 40 % to 65 % relative humidity

Curing time:

Approx. 40 – 50 minutes

EMICODE:

EC1 PLUS R

VOC content:

0 g / l US regulatory