Uretel WB A.G. “Anti-Graffiti”
Water-Based Polyurethane Anti-Graffiti Sealer
NMS
09965
Description

Uretel WB A.G. is a two-component water based polyurethane high-performance sealer designed to provide non-sacrificial anti-graffiti performance. Uretel WB A.G. is also an excellent above-grade clear protective coating and that protects surfaces and substrates from the effects of weathering, adding durability, colour and gloss retention while making the surface easy to clean. 

Advantages
  • Anti-Graffiti Coating
  • Long Term UV Resistance
  • Excellent Adhesion
  • Breathable
  • Flexible
  • Easy to Apply
  • Water-Based; Low Odour and low VOC
  • Extremely Durable, easy to clean
  • Good resistance to solvent and chemicals
Uses

Uretel WB A.G. can be applied to existing concrete, masonry, stucco, EIFS and a variety of standard construction materials and surfaces to provide a durable, weather and graffiti resistant sealer. The cured sealer has excellent resistance to chemical-based graffiti and this allows removal of graffiti, without removal of the sealer. Because it is polyurethane based, it can be applied over many existing coatings to add anti-graffiti performance and other performance properties of such coatings.

Physical Properties
 
Solids by weight

50%

Density

1.00

Finish

Clear, water white.  Available in different gloss levels (Gloss, Semi-Gloss, Satin & Matte)

Coverage

9.5 m2/L (400 ft2/gallon) @ 2 mils DFT

Masonry surfaces:                              2 coats recommended

Sealed or painted surfaces:              2 coats recommended

A test sample should be applied to establish practical coverage on the actual substrate.



Performance Properties
Method Results
Dry to touch

WPSTM E-86

4-6 hours @ 21°C

Recoating

2-4 hrs

Full cure

5 days

Dry film thickness

2-4 mils (DFT)

Hardness

ASTM D3363

H/HB

Salt Fog Resistance

ASTM B117

Pass (10000 hours)

Vapour Permeance

ASTM E96

13.5 US Perms

Abrasion Resistance

ASTM D968

201 g per mil

Artificial Weathering

ASTM D3359

No chalking.  Loss of 4 gloss units