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Shandong Aonuo New Material Co,.Ltd

Add: Guangrao County, Dongying City, Shandong, P.R.China

Tel:+86-546-6660612

Fax:+86-546-6660279

Ph:+8613287307852

E-mail:info@aonuochina.cn

Spray Polyurea Elastic Waterproofing Coating

- Dec 08, 2018 -

Spray Polyurea Elastic Waterproofing Coating

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.

 

Properties

HTSPUA-1002

HTSPUA-1002 Plus

Solid Content

100%

100%

Viscosity (25)

≤1000mPa.s

≤1000mPa.s

Density (25)

A: 1.080-1.160 g/cm3 
R: 1.030-1.100 g/cm3

A: 1.080-1.160 g/cm3 
R: 1.030-1.100 g/cm3

Volume Mixing Ratio

A:R = 1:1

A:R = 1:1

Shelf Life

1 year

1 year

Gelation Time

10-60 seconds

5-10 seconds

Tack free Time

60-150 seconds

90-150 seconds

Curing Time

24 hours

24 hours

Time to Maximum Strength

7 days

14 days

Tensile Strength

≥10MPa

16MPa

Elongation

≥300%

550%

Hardness

80A

80A

Tearing Strength

55KN/m

55KN/m

Abrasion Resistance

≤100mg

≤100mg

Recommended Thickness

2-10mm

2-10mm

1. It takes seven days for the polyurea coating to completely aggregate and reach final strength.
2. The condition of spray equipments has a great effect on the property of coating.
3. All samples were cured in an oven at 65-70 for 24 hours before testing.

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

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Storage

(1).The A component is affected by moisture and must be protected from moisture contamination. Containers are factory sealed with an inert gas to prevent contamination. Keep all containers tightly closed during storage. For further storage after opening, containers must be purged with nitrogen gas or dry air and tightly sealed to protect from moisture contamination.

(2).Store drums and pails in a cold, dry and ventilated location between 15 ℃ and 40 ℃.

(3).Twelve months in sealed unopened containers.

(4).Keep away from fire and heat source.

(5).Keep away from rain and sun.1 (201) 


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