Полиаспартическая устойчивая к ультрафиолетовому излучению Антикоррозийная краска

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why.choose usDescriptions          SWD8029 is a two-component high performance anticorrosion decoration UV resistance topcoat, it applies with aliphatic polyaspartic resin prepolymer as main film-forming material, it has excellent property of discoloration resistance and weather resistance.


 


Features and benefits


* the coating film is tough, compact, full light and with bright colors


* no discoloration, no-yellowing, no chalking, anti-aging, with excellent weather resistance and color-preserving decoration effect


* excellent adhesive strength, good compatible with polyurethane, epoxy, chlorinated rubber, alkyd, phenolic and other coating film.


* excellent abrasion resistance, impact resistance


* excellent chemical resistance to acid, alkali, salt and others.


* excellent anticorrosion property


* excellent waterproof property


* excellent durability to reduce lifelong maintenance cost


* extend the service life of the sprayed structure


 


Application scopes


Anticorrosion protective decoration of various reinforced concrete and metal structure surfaces.


 


Product information
















































Item



A component



B component



Appearance



light yellow liquid



Color adjustable



Specific gravity(g/m³)



1.05



1.32



Viscosity (cps)@25℃



350



320



Solid content (%) 



56



85



Mix ratio (by weight) 



1



1



Surface dry time (h)



1-3 h



Recoating interval (h)



Min 3 h; max 24h (20℃)



Theoretical coverage (DFT)



0.10kg/m2 film thickness 60μm



 


Typical physical properties




































Item



Test standard



Results



Tensile strength(Mpa)



ASTM D-412



17



Elongation rate(%)



ASTM D-412



368



Abrasion resistance (750g/500r) mg



HG/T 3831-2006



5



Impact resistance  kg·cm                



GB/T 1732



50



Anti-aging, accelerated aging 1000h



GB/T14522-1993



Loss of light<1, chalking <1



 


Chemical resistance

































Acid resistance 10%H2SO4 or 10%HCI, 240h  



no rust, no bubbles, no peel off



Alkali resistance 5%NaOH, 240h



no rust, no bubbles, no peel off



Salt resistance 30g/L, 240h



no rust, no bubbles, no peel off



Salt spray resistance 1500h



no rust, no bubbles, no peel off



Oil resistance, 0# diesel, crude oil



no rust, no bubbles, no peel off



Waterproof, 48h



No bubbles, no wrinkled,


no color-changing, no peel off



( For reference: pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data.)



              


Processing recommendation


















environment temperature



-5~+35℃



humidity



≤85%



dew point



≥3℃



 


Application instructions


Hand brush, roller


Air spray, with air pressure 0.3-0.5Mpa 


Airless spray, with spray pressure 15-20Mpa


Recommend dft: 30-60μm


Recoating interval: ≥3h


 


Application tips


Agitate part B uniform prior to application.


Strictly mix the 2 parts in right ratio and agitate uniform.


Seal the package well after use to avoid moisture absorption.


Keep the application site clean and dry, forbidden to contact with water, alcohols, acids, alkali etc


 


 




Product Description


       




8029-4.jpg


 


 


 


 


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