Urethane Brush-Grade 522 is a high-solids, single-component, moisture-curing polyurethane elastomeric coating. Specifically formulated with a thicker consistency than Urethane 520, Urethane Brush-Grade 522 is a mastic designed to waterproof and protect large gaps and problem areas.
- Extremely durable and resistant to dirt pick-up
- Superior adhesive and cohesive strength
- Excellent elongation and tensile strength
- Superior UV protection and reflectivity
- Reduces daily expansion and contraction (thermal cycling) of roofing substrate
Urethane Brush-Grade 522 was developed from Aromatic Urethane 520 as a waterproofing mastic to use with Urethane 520 and other coatings. With excellent adhesive qualities, Urethane Brush-Grade 522 can be used to restore and protect most conventional commercial and industrial roofing substrates.
- Modified Bitumen
- Metal
- Single-ply
- Smooth BUR
- SPF
- 5-gallon pail
- 2.5-gallon pail
- 1-gallon pail
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