Name Spray Polyurea Elastic Waterproofing Coating
Model HTSPUA-1002
Description The coating system consists of amine-terminated polyether resin, amine chain extender and MDI prepolymer, belongs to spraying quick cured polyurea and has dense and tough coatings and high elasticity and high strength.
Applications Applied to waterproofing of industrial plants, large building roofs, cold storage moistureproof coating, dam, bridge, underground engineering, sewage treatment facility, natatorium and power station.
Coating Property
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Solid Content
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100%
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Velocity (25℃)
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≤1000mPa.s
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Density (25℃)
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A: 1.080-1.160 g/cm3
R: 1.030-1.100 g/cm3
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Theoretical Coating Amount (Dry Film: 1mm Thickness)
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1.05-1.10kg/m2
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Volume Mixing Ratio
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A:R = 1:1
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Shelf Life
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1 year
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Curing Characteristics
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Gelation Time
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10-60 seconds
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Touch Drying Time
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60-150 seconds
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Curing Time
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24 hours
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Maximum Strength
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7 days
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Coating Property*
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Tensile Strength
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≥10MPa
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Elongation
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≥300%
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Hardness
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80-90A
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Tearing Strength
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55KN/m
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Service Temperature
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-30℃-120℃
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Weather Resistance
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Keep effective for 30000 hours in QUV
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* It needs seven days for the polyurea coating to be completely aggregated and reach final strength.
Coating equipment status determines the property of coating.
A test sample is cured in a thermostat of 65-70℃ for 24 hours |
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