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PROTECTIVE COATINGS
DensTop PU 302
UV-resistant polyurethane topcoat for protecting concrete and metal structures
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DensTop PU 302 - two-component compound based on aliphatic polyurethane. After curing product forms strong gloss coating. Has high wear-resistant, chemical resistance and resistance to exposure to UV radiation.
✓As finish layer in systems protection coatings DensTop.
✓Corrosion protection coating metal and reinforced concrete structures.
✓Wear-resistant coating parking facilities, pedestrian transition, tanks for storage material etc.
✓UV-resistant coating for open area.
✓Waterproof decorative coating fountains, pools, aquariums and etc..
✓Chemical resistance coating reservoirs, treatment structures, collectors etc.
✓Can be used for installation of marking on parking areas.
✓High adhesion to concrete and metal surfaces, and also various type polymer coatings.
✓Resistant to high abrasive loads, in including to intensive traffic passenger vehicles transport.
✓Resistant to exposure to chemically aggressive environments: wastewater water, marine water, lubricants and oils, de-icing salts, dilute solutions alkalis, acids, salts.
✓Resistance to action of UV-radiation, coating can operate in conditions open area.
✓Supplied in various color.
✓Cold application, does not require of use open flame or heating.
✓Resistant to thermal deformation substrate.
✓Does not release harmful substances during operation, suitable for contact with drinking water.
✓Glossy surface.
COLORChart color RAL
MIXING RATIO A: B, BY BY WEIGHT4 : 1
DENSITY MIX, KG/M³1300±50
VISCOSITY MIX, METERSPA·S1500±300
MASS FRACTION NONVOLATILE SUBSTANCES, % WT.67±3
POT LIFE, H, NOT LESS THAN3
DRYING TIME TO DEGREE 3, H, NOT MORE THAN8
STRENGTH LIMIT AT TENSION, MPA7,4
ELONGATION AT BREAK, %33
BOND STRENGTH WITH CONCRETE SUBSTRATE, 7 DAYS, MPA2,5
SHORE HARDNESS DAYS60
CONSUMPTION ON LAYER WITH A THICKNESS 100 ΜM, KG/M²0,24
MINIMUM/MAXIMUM TEMPERATURE DURING APPLICATION+5°C / +35°C
MINIMUM/MAXIMUM SERVICE TEMPERATURE, °C-40/ +80
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