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Polyurea
Elastomer Waterproofing Material
Production 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.
Product Characteristic &Physical Properties
Product Characteristic | |||||||||||
Solid Content | 100% | Volume Mixing Ratio | A:B = 1:1 | ||||||||
Viscosity (25℃) | ≤1000mPa.s | Shelf Life | 1 year | ||||||||
Density (25℃)
| A: 1.080-1.160 g/cm3 B: 1.030-1.100 g/cm3 | Theoretical Coating Amount | 1.05-1.10kg/m2 (Dry Film: 1mm Thickness) | ||||||||
Curing Characteristics | |||||||||||
Gelation Time | 10-60 seconds | Curing Time | 24 hours | ||||||||
Touch Drying Time | 60-150 seconds | Maximum Strength | 7 days | ||||||||
Physical Properties | |||||||||||
Tensile Strength | ≥10MPa | Tearing Strength | 55KN/m | ||||||||
Elongation | ≥300% | Service Temperature | -30℃-120℃ | ||||||||
Hardness | 80-90A | 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.(Drying time is temperature, humidity, and film thickness dependent.)
* Coating equipment status determines the property of coating.
* A test sample is cured in a thermostat of 65-70℃ for 24 hours.
Packaging:
Part A: 220kilogram per drums.
Part B: 210 kilogram per drums. (Custom package available at additional charge)
One set:430 kilogram totally
1.Q: Are you a factory or trading company?
A: We are a factory.
2.Q: Where are you located? What’s your shipping port?
A: We are located in Dongying City, Shandong Province, North of China.We usually ship from Shanghai ,Qingdao and Yantai Port.
3.Q: What is the payment terms?
A: 30 % advanced & balanced upon BL copy. Or L/C at sight , T/T or for good status honest customers, we can deliver goods first then collect money.
4.Q: How can I get some samples?
A: Sample available upon request, small sample free of charge maybe you need pay for airmail fee. For approved sincere good customers,we can also apply to send sample with airmail fee on our side.