Composition and performance:
Two-component anti-rust primer composed of epoxy resin as base material, zinc phosphate and aluminum tripolyphosphate, chemical composite anti-rust pigment as anti-rust pigment, etc.
The paint film has good anti-rust and acid resistance
The paint film has good oil resistance, water resistance and wear resistance
The paint film dries quickly and has strong adhesion
The paint film has excellent matching
Application:
Applicable to container corrosion protection, chemical atmosphere, ship and steel structure corrosion protection in marine atmosphere, and surface coating of galvanized steel plates with appropriate roughening treatment
Technical indicators:
Project | Performance Indicators | |
Color | Iron red, gray | |
Status in the container | After stirring and mixing, there is no hard lump and it is in a uniform state | |
Construction | Barrier-free application | |
Coating appearance | Smooth | |
luster(60°)/°,≥ | 30 | |
Fineness/μm,≤ | 40 | |
Drying time/h,≤ | Touch Dry | 1 24 |
Practical | ||
Non-volatile matter/%,≥ | 70 | |
Impact resistance/cm | 50 | |
Bending test/mm | 1 | |
Cross-cut test/level | 1 | |
Salt water resistance (3% NaCl solution, 240h) | No abnormality | |
Water resistance (120h) | No bubbling, no shedding, slight discoloration allowed | |
Salt spray resistance (240h) | No blistering, no peeling, no rusting | |
Alkali resistance (5% NaOH solution, 240h) | No abnormality | |
Acid resistance (5% H2SO4 solution, 240h) | No abnormality |
Construction instructions:
Main agent: curing agent = 10:1, stir evenly, add 15-25% epoxy diluent, high-pressure airless spray,brush coating, roller coating.
Surface treatment:
Steel surface treatment is carried out according to the national standard "Surface rust grade and rust removal grade of steel before painting" GB8923-88, sandblasting rust removal reaches the national standard Sa2.5 level, manual rust removal reaches St3 level.
Notes:
1. The paint should be placed in a low temperature, ventilated and dry place; away from fire and heat sources; stored in a cool and dry place with a shelf life of one year.
2. The above information is written based on the actual testing and use experience of our technical personnel, and can be used as a construction guide, but due to the difference between the coating environment and the supporting plan, it is recommended that users conduct experiments and tests in advance according to actual needs and uses before confirming use. The company only guarantees the quality and stability of this product itself.
If you have any questions, please contact us promptly and we will answer your questions as soon as possible.