Product introduction
Characteristic：■ Excellent weathering resistance,non-yellowing in 20 years
■ Great adhesion with matched primer
■ Excellent elongation at break
■ Excellent waterproofing and decorative function
Application: For the waterproofing and anti-corrosion to concrete substrate such as basement, bridge, roof, warehouse etc.
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Specification：
Color： Optional
Solid content by weight：≥80%
Flash point： 30±2℃
Viscosity： 1000±200CPS(25℃,A,B components combined）
Density： 1..07g/cm3
Gloss： Semi-gloss or glossy
Film thickness： Dry：400－600 Wet：570－850μm
Theoretical coverage：7 Sqm/Kg/100μm
Actual value：Related to surface treatment,external environment，application method and other factors.
Elongation：≧200% test method：GB/T 16777-2008
Tensile strength：≧8MPa test method：GB/T 16777-2008
Tear strength N/mm：≧40 test method：GB/T 529-2008
Adhension（concrete）：≧4 MPa test method：GB/T 5210-2006
Abrasion resistance（750g/500r)：≦40 test method：GB/T 1768-2006
Application paramether：
ratio：
Airless spray：A：B：thinner＝1：1: （by weight）
Brush, roller apply：A：B＝1：1（by weight）
Working time：
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Temperature(℃） |
5 |
10 |
20 |
25 |
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Working time(hrs) |
2 |
2 |
1.5 |
1 |
Condition：
Environment temperature： -15℃-30℃， Environment moisture：≤85%
Substrate temperature： 3℃ higher than air dew pint
Application method：
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Airless spray，air spray，brush and roller applying |
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Airless spray（two components） |
recommendation |
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Nozzle size |
0.19－0.23 |
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Pressure |
100－120kg.cm3 |
Thinner：Standard Polyaspartic thinner
note：Prior to apply by airless spary, brush or roller, please consult our engineer.
Drying time and application interval：
|
temperature |
－5 |
5 |
10 |
20 |
30 |
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Touch dry |
4 |
3 |
2 |
1.5 |
1 |
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Tack free |
24 |
12 |
10 |
8 |
6 |
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interval |
24 |
12 |
10 |
8 |
6 |
Above data just for your reference, the actual drying time depends on film thickness, ventilation, humidity, primer, mechanical strength etc.
Matched paint：
Suitable paint： matched Polyaspartic primer， polyaspartic middle coating，or ask for our reference.
Surface treatment：
l Get rid of salt and other water-soluble contaminant with clean water
l remove grease with approperiate detergent
l ensure the surface being clean and dry before application
l pay attention to the recoating window
Storage：
Shelf life： Component A：1 year Component B( isocyanate)：1 year
Storage temperature： 0℃－30℃
package：
Component A：20KG or 5KG Component B：10K or 5KG
Safety measures：
l Avoid all skin and eye contact
l In case of skin contact，flush with enough water. In case of eye contact，flush with plenty of water and get medical aid immeidately
l Keep great ventilation
l Coating may contains flammable matter. Keep away from spark and smoking around is forbidden.
l Comply with all health&security regulation in site.