Introduction:
This product adopts special epoxy resin, curing agent, food-grade fillers configuration, this product has high reactivity, has strong adhesive force, high crosslinking density, the coating has excellent chemical resistance, solvent resistance, resistance to cathodic stripping, excellent flexibility, impact resistance and other properties.
1. Very good adhesion with the substrate.
2. Good leveling, high gloss coating surface,
3. Extremely strong ability of corrosion and penetration resistance.
4. High surface hardness, coating density
5. The coating has excellent high temperature cathodic disbonding resistance.
6. Low melting temperature, high reactivity, high curing completion rate
7. Good mechanical performance, strong flexibility
8. Confim to protective materials in drinking water safety evaluation standard
|
Test Items |
Technical Indicators |
Test Method |
|
Appearance |
Even color, no caking |
|
|
color |
As customer required |
——— |
|
density(g/cm³) |
1.3-1.5 |
GB/T 4472 |
|
Particle size distributor |
150μm Sieve the powde≤3 |
GB/T 6554-1986 |
|
250μm Sieve the powde≤0.2 |
GB/T 6554-1986 |
|
|
Non-volatile matter content (%) |
≥ 99.4 |
GB/T 6554-1986 |
|
Gel time(s) |
≤ 180s (180℃) ≤ 120s (200℃) ≤ 60s (230℃) |
GB/T 6554-1986 |
|
Magnetic matter content(%) |
≤ 0.002 |
GB/T 2482-1986 |
|
Level of liquidity(mm) |
22~28 |
GB/T 6554-1986 |
Coating Specification
|
Test Items |
Technical Indicators |
Test Method |
|
Appearance |
smooth,uniform color, no bubble , no cracking and sinkhole, allow light crack |
visual |
|
adhesion(Grade) |
1~3 |
SY/T 0442-1997 |
|
cathodic disbonding resistance 65℃48h(mm) |
≤8 |
SY/T 0413-95 |
|
Bending resistance(40) |
No cracking |
SY/T 0442-1997 |
|
Electric strength(MV/m) |
≥ 30 |
GB/T 1408-1989 |
|
Impact strength |
≥ 11 |
SY/T 0442-1997 |
|
Resistance to chemical corrosion medium |
qualified |
GB/T1763-1979 |
|
Abrasion resistance 1000g.1000turn |
≤20g |
GB/T 1768-1979 |
|
Salt spray test(1000h) |
No chance |
GB/T1771-1991 |
|
Flatten test(flatten ratio4/5) |
No cracking |
CJ/T 120-2008 |
|
Water immersion test |
qualified |
GB/T 17219-1998 |
