Pur Polyurea Anti Corrosion Protective Elastomer Coating Paint Primer/ Under /Topcoat Surface Steel Bridge Highway Tunnel

Pur Polyurea Anti Corrosion Protective Elastomer Coating Paint Primer/ Under /Topcoat Surface Steel Bridge Highway Tunnel

Our polyurea coating is building a national brand for SPUA products, which are being widely used in the Beijing-shanghai high-speed rail,coastal projects,bridges,chemical corrosion-resistance,long-distance oul and gas piprlines,tunnels,urban construction,building insulation,roofing and other key...

Product Details

Our polyurea coating is building a national brand for SPUA products, which are being widely used in the Beijing-shanghai high-speed rail,coastal projects,bridges,chemical corrosion-resistance,long-distance oul and gas piprlines,tunnels,urban construction,building insulation,roofing and other key waterproofing projects. In the field of polyurea, we have formed a situation of tripartite confrontation with the world's chemical  giant Bayer and Basf.
Electric Power Industry: application to fan blade,power plant facilities such as water tank,condensate water tank,desalting water tank,drainage tray of turbine unit,chimney for flue gas desulfurization, sewage treatment pools.

Specifications
Adhesive strength (steel sheet substrate) 10.6 Mpa
Tear strength 79.6kN/m
Tensile strength 17.5Mpa
Elongation 486%
Anti-permeability 2.6Mpa
Applicable Temperature variation -40------+120℃
Wear resistance (700g/500r) 6mg
Acid resistance (10%H2SO4 or 10%HCI, 30d) no corrosion no bubbles no peeling
Alkali resistance 10%NaOH, 30d no corrosion no bubbles no peeling
Salt resistance 50g/L, 30d no corrosion no bubbles no peeling
Salt spray resistance 2000h no corrosion no bubbles no peeling
Oil resistance 0# diesel crude oil 30d no corrosion no bubbles no peeling

Basic data
Color Multiple colors as customers’ needs
Gloss Yes
Density 1.01g/cm3
Volume solids content 99%±1%
VOC 0
Recommended dry film thickness 1500-3000μm
Theoretical coverage 2.04kg/sqm (calculated by the above solids percentage and dry film thickness of 2000 microns)
Practical coverage Allow appropriate loss rate
Dry time 5-20s
Overcoating interval min: 1h, max: 24h
Application method Special polyurea sprayer
Flash point 200℃
Widely application scopes of spray polyurea coating


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