E-mail: furixuanwei@126.com
Sales Hotline: 400 005 3188
Product
Composition and performance:
Two-component anticorrosive primer composed of epoxy resin, penetrant, rust converter, active anti-rust pigment, polyamide resin, etc.
Excellent anti-rust, anti-rust, phosphating, corrosion inhibition and anti-corrosion properties, reducing the labor intensity of rust removal on rusty substrates
Excellent adhesion and impact resistance
Excellent flexibility
Good matching
Uses and features:
This paint is a new type of anti-rust primer that can be used on thinly rusted steel surfaces. It can be directly used for anti-corrosion of rusty (rust layer below 60μm), slightly oily, damp steel surfaces and steel surfaces that have been simply derusted. It can not only
The phosphate film formed on the surface inhibits the development of rust and can turn the rust layer into a beneficial component in the paint film. It also has the function of replacing the water film. When applied on a damp and slightly oily surface, part of the water will be drained away during the application, and the other part of the water will evaporate together with the solvent when the paint film solidifies.
Technical indicators:
project | Performance Indicators | |
color | Earthy yellow | |
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°)/°, ≥ | 25 | |
Fineness/μm, ≤ | 40 | |
Drying time/h, ≤ | Touch Dry | 1 24 |
Get down to business | ||
Non-volatile matter/%,≥ | 65 | |
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, 120h) | No abnormality | |
Acid resistance (5% H 2 SO 4 solution, 120h) | No abnormality | |
Construction instructions:
Main agent: curing agent = 6:1, stir evenly, add 15-25% epoxy diluent, 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.