Anticorrosive powder coating
Common anticorrosive powder coating;Fire pipe (red), water pipe (white)
Brief
It is one kind of epoxy powder coating made of epoxy resin, curing agent and pigment as base materials, including common anticorrosive, heavy anticorrosive and special anticorrosive types.
Application
Used in decoration and corrosion. With excellent chemical resistance and mechanical properties, this powder coating is suitable for the coating of metal surface with higher requirements for corrosion resistance, electrical insulation, indoor decorative and protective capacities, including oil pipelines, chemical equipment, automotive parts, munitions boxes, instruments, equipment, and household appliances.
Physical properties
Specific gravity: 1.2-1.8 (different for different types and colors)
Residue on sieve:100% passes 120micron (can be adjusted by special demands)
Packing:Net wt 15kg in PE plastic bag lined paper box
Storage: kept in dry and ventilating place, the temperature is less than 35°C, and far away from heat and fire. Its storage period is one year since manufacturing date, if expired, after test, qualified are still usable.
Performance of film
Anticorrosive FBE coating (single layer) |
Test item |
Technical index |
Test method |
Appearance |
flat,even color, no foam, crack and shrinkage cavity |
eyeballing |
Adhesion (grade) |
1 |
SY/T 0315-97 |
Impact resistance on 1.5J (-30℃) |
no pinhole and leakage |
SY/T 0315-97 |
Bending test of 3° |
no crack |
SY/T 0315-97 |
Resistance to chemicals |
qualified |
SY/T 0315-97 |
Cathodic disbonding test 48h 65℃(mm) |
≤6 |
SY/T 0315-97 |
Cathodic disbonding test 28d (mm) |
≤8 |
SY/T 0315-97 |
Section porosity
(grade) |
1-4 |
SY/T 0315-97 |
Porosity of Binding surface (grade) |
1-4 |
SY/T 0315-97 |
Electric strength (MV/m) |
≥30 |
GB/T 1401.1-99- |
Volume resistivity (Ω·m) |
≥1×1014 |
GB/T 1410-1989 |
Abrasion resistance (falling sand method)(L/μm) |
≥3 |
SY/T 0315-97 |
Health and security
Although it is non-toxic products, the operator should wear mask and glass to prevent inhaling dust. Don't contact with this powder in long time.
Other
reference only,please see inspection report for more details.
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