S.S.-PU600
Single component high-quality polyurethane coating that cures by reacting with the humidity in the atmosphere to form a strong elastic film with excellent adhesion to different substrates. Can be applied by brush, roller or airless spray machine. The product is based on pure elastomeric hydrophobic polyurethane resin with special inorganic filler that provides the material with excellent weathering resistance properties.
S.S. BU600 is designed to have excellent adhesion on all common construction substrates such as dry concrete, fibrous cement, ceramic tiles, wood, and galvanized steel when used in conjunc- tion with PUP Primer Range.
Appearance | Variable |
Specific Gravity | 1.35 ± 0.05 |
Skin Over Time | 4 – 6 hr |
Tack-Free Time | 6 – 8 hr |
Re-Coatable Time | 8 – 24 hr |
Light Pedestrian Traffic Time | 24 – 48 hr |
Final Curing Time | 7 days |
Service Temperature | -20 to 80oC |
Non-Volatile Content ASTM D2369 (solid) | ≥ 82% (pass) |
Shore hardness: ASTM D2240 Shore A | 40 ± 5 |
Adhesion in peel after water immersion:* ASTM C794 | ≥ 35 N (pass) |
Film thickness: ASTM C836 | Pass |
Tensile strength: ASTM D412 | ≥ 2.0 MPa @ 7 days |
Bond strength:* ASTM D4541 | ≥ 1.0 MPa @ 7 days |
Elongation: ASTM D412 | ≥ 400% @ 7 days |
Tear strength: ASTM D624 | ≥ 6.0 kN/m |
QUV accelerated weathering: | Pass @ 2000 hr |
Hydrolysis (8% KOH, 15 days @ 50oC): | Pass |
