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WAKOL PU 280

Moisture Barrier

Area of application

One-component waterproof primer for priming porous/absorbent 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 hours or up to 90% rH (ASTM F 2170-02). Two coats will block moisture up to 18 lbs. / 1000 sq.ft. / 24 hours or up to 98% rH (ASTM F 2170-02). No moisture test required if the following conditions are met: The concrete must be surface dry, at least 28 days old, a surface temperature of ≥60°F, and must have an intact structural waterproofing membrane beneath the slab. WAKOL PU 280 Moisture Barrier may be used on radiant heated floors up to 6 lbs. / 1000 sq.ft. / 24 hours or up to 85% rH (ASTM F 2170-02) prior to laying wood flooring.

Special Features

· No mixing required

· No waste

· Fast curing

· Easy to apply

· Excellent coverage  

VOC content

0 g/l US regulatory

Cleaning agent

mineral spirits before primer cures

Climate conditions at work site

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

Application method

Loba roller microfiber 60-80 or 120

Coverages

approx. 400 sq.ft./gal per coat

Curing time

approx. 45 minutes

Shelf life

18 months in unopened container at 70°F / 21°C

Base

polyurethane resin

EMICODE

EC1 PLUS
Order information
Product Code
Packing Size
Shipping unit
WA-FL-017
2.5 gal
pallet: 72 pieces
WA-FL-184
1.0 gal
pallet: 144 pieces

Application video

Shut off residual moisture on cement screed and concrete - WAKOL PU 280 Moisture Barrier