Product Description
STWD8030 is a two-component high-performance anti-corrosion decorative top coating, with aliphatic polyaspartic resin prepolymer as the main film-forming material, with excellent alcohol scrubbing resistance, color-changing resistance and weather resistance.
Product features and advantages
* The coating film is tough, dense, full and bright with bright colors
* No discoloration, no yellowing, no pulverization, anti-aging, excellent weather resistance, light and color retention decoration performance
* Excellent adhesive strength, good compatibility with polyurethane, epoxy, chlorinated rubber, alkyd, phenolic and other coatings
*Excellent wear and impact resistance
*Excellent chemical resistance, such as acid, alkali, salt, etc
*Excellent corrosion resistance
*Excellent waterproof performance
*Excellent durability reduces maintenance costs
*Prolong the service life of spraying structure
Application scopes
All kinds of concrete, all kinds of metal structure surface anti-corrosion protection decoration, waterproof coating for swimming pool.
Products information
| Item |
Part A |
Part B |
| appearance |
Light yellow liquid |
Color adjustable |
| specific gravity (g/m³) |
1.02 |
1.32 |
| Viscosity (cps) @25ºC |
230 |
210 |
| solid content (%) |
52 |
84 |
| Mixing ratio ( by weight) |
1 |
2 |
| surface dry time (h) |
1-2 h |
| Coating interval (h) |
Min 2h; Max 24 h(20ºC) |
| Theoretical coating rate (surface dry film thickness) |
0.10kg/m2 DFT 60μm |
physical properties
| Item |
Testing standard |
results |
| Adhesive force |
GB/T 6742-2007 |
≥2.5Mpa |
| Bending resistance |
GB/T 6742-2007 |
1mm |
| abrasion resistance(750g/500r) mg |
HG/T 3831-2006 |
5 |
| impact resistance kg·cm |
GB/T 1732 |
50 |
| Weather resistance, Artificial accelerated aging,1000h |
GB/T14522-1993 |
color loss<1, pulverization<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, 30d |
No rust, no bubbles, no peel off |
| Water resistance 48H |
No bubbles, wrinkling, discoloration or falling off |
| (For reference: Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data) |
Application environment
| Environment temperature |
-5~+35ºC |
| Relative humidity |
≤85% |
| Dew point |
≥3ºC |
Application tips
Brush, roller
Air spray, with air pressure 0.3-0.5Mpa
Airless spray, with spray pressure 15-20Mpa
Recommended dft: 30-60μm
Interval coating time: ≥3h
Audited Supplier 
){kind=link}
){kind=link}