Spray Polyurea Elastic

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Spray Polyurea Elastic Waterproofing Coating
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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

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

10-60 seconds

Touch Drying Time

60-150 seconds

Curing Time

24 hours

Maximum Strength

7 days

Coating Property*

Tensile Strength

≥10MPa

Elongation

≥300%

Hardness

80-90A

Tearing Strength

55KN/m

Service Temperature

-30℃-120℃

Weather Resistance

Keep effective for 30000 hours in QUV

* 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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