Name Spray PolyureaAnti-corrosion and Wear Resistant Coating
Model HTSPUA -1004
Description The coating system consists of amine-terminated polyether resin, amine chain extender and MDI prepolymer, belongs to spraying self-cured elastic polyurea, has high strength and high tearing resistance and endows the coating with high abrasion resistance.
Applications Rubber liner pipelines, mining equipment, truck lining, washing rotary drums and cement mortar process equipment.
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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10-40 seconds
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Touch Drying Time
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90-150 seconds
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Curing Time
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24 hours
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Maximum Strength
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14 days
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Coating Property*
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Tensile Strength
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≥18MPa
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Elongation
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≥300%
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Hardness
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90-98A
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Tearing Strength
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85KN/m
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Abrasion Resistance
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≤100mg
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Recommended Thickness
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2-10mm
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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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