SWD319 special vehicle explosion protection high strength coating
Characteristics
The product has high reactivity, fast cure, can be sprayed forming on any bent, slope and vertical surfaces without sagging. Surface granulation, nice and feel comfortable. The coating film is dense, seamless, bond well with substrate that greatly increase the adhesive strength. It has excellent explosion protection, impact resistance and anti-collision, to protect the car body and decrease the damage of external force. Spray along with SWD polyaspartic anti-aging topcoat to protect the car body from color-changing, good decoration and safe.
Application scopes
| Adhesive strength (steel base) | 12.3 Mpa |
| Tear strength | 83.6kN/m |
| Tensile strength | 19.5Mpa |
| Elongation | 450% |
| Penetration resistance | 2.6Mpa |
| Temperature variation | -40------+120℃ |
| Wear resistance (700g/500r） | 4.3mg |
| Acid resistance (10%H2SO4 or 10%HCI, 30d) | no rust no bubbles no peel |
| Alkali resistance 10%NaOH, 30d | no rust no bubbles no peel |
| Salt resistance 30g/L, 30d | no rust no bubbles no peel |
| Salt spray resistance 2000h | no rust no bubbles no peel |
| Oil resistance 0# diesel crude oil 30d | no rust no bubbles no peel |
Data of performance
| Color | multiple colors as customers’ need |
| Luster | glazed |
| Density | 1.01g/cm3 |
| Volume solid content | 99% ±1% |
| VOC | 0 |
| Recommended dry film thickness | 2000-3000μm |
| Theoretical coverage | 2.04kg/sqm (calculated by the above solids percentage and dry film thickness of 2000 microns) |
| Practical coverage | Allow appropriate loss rate |
| Dry time | 20-30s (Surface fine granulation) |
| Overcoating interval | min: 1h, max: 24h |
| Overcoating method | Special polyurea equipment spray (imported or local support) |
| Flash point | 200℃ |
Recommended procedures
|
No. |
Name of products |
Layers |
Dry film thickness（μm） |
|
1 |
SWD polyurea special primer |
1 |
50 |
|
2 |
SWD319 special vehicle explosion protection high strength coating |
1 |
2500 |
|
3 |
SWD8029 polyaspartic anti-aging coating |
1 |
30 |
|
Total |
|
3 |
2580 |
Chemical resistance
| Acid resistance 40%H2SO4 or 10%HCI, 240h | no rust, no bubbles, no peel off |
| Alkali resistance 40%NaOH, 240h | no rust, no bubbles, no peel off |
| Salt resistance 60g/L, 240h | no rust, no bubbles, no peel off |
| Salt spray resistance 1000h | no rust, no bubbles, no peel off |
| Oil resistance, engine oil 240h | no rust, no bubbles, no peel off |
| Water resistance, 48h | No bubbles, no wrinkled,no color-changing, no peel off |
| (Note: The above chemical resistant property is obtained according to the GB/T9274-1988 test method, for reference only. Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data.) | |
Application scope
Transportation tools body protection of cars, SUV, buses, trucks, armored vehicles
Shelf life
10 months (Indoor with dry and cool conditions)
Packing
Component A: 210kg/bucket, component B: 200kg/bucket
Production places
Minhang Shanghai City, and Nantong coastal industrial park production base in Jiangsu (45% of the raw materials imported from SWD US, 40% from multinational company in Shanghai， 15% from local support)
Security
To apply this product must be accordance with the relevant national regulation of sanitation, safety and environment protection. Do not even contact the surface of wet coating.
Product health and safety information
Our company aims to provide worldwide customers with standard coating products, however custom adjustments can be made to adapt and leverage different regional conditions and international norms. In this case, additional alternative product data will be provided.
Integrity declaration
Our company guarantees the reality of the listed data. Due to the diversity and variability of the application environment, please test and verify it before use. We don’t take any other responsibilities except the coating quality self and reserve the right of modifying the listed data without prior notice.
