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Polyaspartic elastic roof waterproofing topcoat

Item No.: PS9580
PS9580 is a two-component, high solids, VOC compliant, polyaspartic polyurea that was developed for UV stable roof topcoats. It provides outstanding appearance, Excellent elongation at break, UV, and Excellent waterproofing .
PS9580 is consist of Polyaspartic esters and variety of pigment, filler,additive and solvent. All main ingredients are manufactured by own.
■ 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.
Product Specification:
Solid content by weight:≥80%
Flash point:30±2℃
Viscosity:1000±200CPS(25℃,A,B components combined)
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
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
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
  • Get rid of salt and other water-soluble contaminant with clean water
  • remove grease with approperiate detergent
  • ensure the surface being clean and dry before application
  • pay attention to the recoating window
Shelf life: Component  A:1 year  Component  B:1 year
Storage temperature: 0℃-30℃
Component A:20KG or 5KG  Component B:20KG or 5KG