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Spray PolyureaAnti-corrosion and Wear Resistant Coating

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Spray PolyureaAnti-corrosion and Wear Resistant Coating

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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
Solid Content	100%
Velocity (25℃)	≤1000mPa.s
Density (25℃)	A: 1.080-1.160 g/cm3　 R: 1.030-1.100 g/cm3
Theoretical Coating Amount (Dry Film: 1mm Thickness)	1.05-1.10kg/m2
Volume Mixing Ratio	A:R = 1:1
Shelf Life	1 year
Curing Characteristics
Gelation Time	10-40 seconds
Touch Drying Time	90-150 seconds
Curing Time	24 hours
Maximum Strength	14 days
Coating Property^*
Tensile Strength	≥18MPa
Elongation	≥300%
Hardness	90-98A
Tearing Strength	85KN/m
Abrasion Resistance	≤100mg
Recommended Thickness	2-10mm
* 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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