Polyaspartic weather resistance elastic waterproof coating

Product introduction：PS9500 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

Designed for use：Waterproofing and corrosion protection for concrete substrates (basements, bridges, roofs, warehouses, etc.)

Physical Parameters：

Color： colorless or according to customers’ requirement.

Weight Solid ：≥60%

Flash point：30±2℃

Viscosity： 800±200CPS(25℃）

Proportion：1.07g/cm3

Luster： Semi-light or bright

Coating thickness(μm)： Dry Film：200-300   Wet film：270－550

Theoretical coating rate：Theoretical value：5.6㎡/Kg/100μm

Actual value: varies according to various factors such as surface treatment, external environment, construction method, etc.

Main Technical indicators of Coating Film ：

Elongation：≧300%                              test method：GB/T 16777-2008

Tensile Strength：≧4MPa                     test method：GB/T 16777-2008

Adhesion (concrete)：≧4MPa               test method：GB/T 5210-2006

Abrasive resistance(750g/500r)：≦40   test method：GB/T 1768-2006

Construction parameters：

Ratio：

Airless spray：Main paint: curing agent: thinner＝1：1

Brush and Roll coating：Main paint: curing agent:＝1：1

Coating available time：

Temperature(℃）	5	10	20	25
Mixing(hrs)	4	3	2.5	2

Construction conditions: -15 ℃ ---30 ℃, humidity: ≤ 85%

Substrate temperature: must be greater than the air dew point temperature above 3 ℃

Construction method：

Airless spraying, air spraying, brushing and scratch
Airless spray (two-component)	（Recommended Use）
Nozzle Size	0.19－0.23
Outlet pressure	100－120kg.cm3

Cleaning agent / thinner: Polyurea standard thinner

Note: If you use airless spray or brush, roller coating, please consult our engineers before use.

Drying time and coating interval：

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

The above data are for guidance only. Actual drying time / time interval before coating can be long or short, depending on film thickness, ventilation, humidity, lower paint, preloading requirements and mechanical strength.

Painting matching：

Applicable : polyurea supporting primer, polyurea middle coating, or refer to our recommended package

Surface treatment:

1,Rinse with salt water and other water-soluble dirt

2,Remove grease with a suitable detergent and degreaser

3,Make sure the surface is clean and dry before construction

4,Note the distance between the coating and the primer

store:

Storage time: Paint: 1 year Curing agent: 1 year

Storage temperature: 0 ℃ -30 ℃

Packing:Paint: 20KG  curing agent: 20KG