Composition and performance:
A two-component intermediate paint composed of epoxy resin as the base material and flaky mica iron oxide red and mica iron oxide gray as the main anti-rust pigments.
The paint film has good sealing performance 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
use:
Applicable to anti-corrosion intermediate paint for ships and steel structures in chemical atmosphere and marine atmosphere, used in conjunction with epoxy zinc-rich primer
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 | |
Gloss (60°)/°, ≥ | 30 | |
Fineness/μm, ≤ | 50 | |
Drying time/h, ≤ | Touch Dry | 1 24 |
Get down to business | ||
Non-volatile matter/%,≥ | 77 | |
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 | |
Alkali resistance (5% NaOH solution, 240h) | No abnormality | |
Acid resistance (5% H 2 SO 4 solution, 240h) | No abnormality |
Construction instructions:
Main agent: curing agent = 10:1, stir evenly, add 10-15% epoxy thinner, and apply by high-pressure airless spray, brush or roller.
Surface treatment:
The steel surface treatment is carried out in accordance with 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 grade, and manual rust removal reaches St3 grade.
Notes:
1. The paint should be stored in a low temperature, ventilated and dry place; away from fire and heat sources; the shelf life is one year in a cool and dry place.
2. The above information is written based on actual testing and usage experience of our company's technical personnel and can be used as a construction guide. However, due to differences in coating environments and supporting solutions, it is recommended that users conduct preliminary experiments and tests based on actual needs and uses before confirming use. Our 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.