Polyaspartic Weather-resistant Elastic Waterproof Topcoat

Product introduction：PS9570 is consist of Polyaspartic esters and variety of pigment, filler,additive and solvent. All main ingredients are manufactured by own.

Characteristic：

■ Excellent weathering resistance,non-yellowing in 20 years

■ Great adhesion with matched polyurea 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.

Product Specification：

Color：      Optional

Solid content by weight：≥70%

Flash point：     30±2℃

Viscosity：      1000±200CPS(25℃,A,B components combined）

Density：     1.07±0.05g/cm³

Gloss：      Semi-gloss or glossy

Film thickness(μm)：  Dry：400－600    Wet：570－850

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：

Temperature(℃）	5	10	20	25
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：

Airless spray，air spray，brush and roller applying
Airless spray（two components）	Recommendation
Nozzle size	0.19－0.23
Pressure	100－120kg.cm3

Cleaning agent/Thinner：Standard Polyaspartic thinner

Noted：Prior to apply by airless spary, brush or roller, please consult our engineer.

Drying time and application interval：

Temperature(℃)	－5	5	10	20	30
Touch dry(hrs)	4	3	2	1.5	1
Hard dry (hrs)	24	12	10	8	6
interval(hrs)	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：1 year

Storage temperature： 0℃－30℃

package：

Component A：20KG or 5KG  Component B：20KG or 5KG