E-mail: furixuanwei@126.com
Sales Hotline: 400 005 3188
Product
Composition and performance
A two-component aromatic acrylic polyurethane anti-rust primer made of isocyanate and hydroxyl-containing aromatic acrylic resin as the base material, with chemical anti-rust pigments, fillers, additives, etc.
Excellent weather resistance, gloss retention and color retention
Excellent resistance to chemicals, water and salt spray
Excellent impact resistance and wear resistance
Strong adhesion, tough paint film, good decorative effect
use:
Suitable for mechanical equipment, petrochemical equipment, oil storage tanks, steel structures, light industrial products, ship surface protection and decoration
Technical indicators:
project | Performance Indicators | |
color | Gray, iron red | |
Status in the container | After stirring and mixing, there is no hard lump and it is in a uniform state | |
Construction | Trouble-free application | |
Coating appearance | Smooth | |
luster | Flat light | |
Fineness/μm, ≤ | 30 | |
Drying time/h, ≤
| Touch Dry | 1 twenty four |
Get down to business | ||
Non-volatile matter/%,≥ | 60 | |
Impact resistance/cm | 50 | |
Bending test/mm | 1 | |
Cross-cut test/level | 1 | |
Salt water resistance (3% NaCl solution, 480h ) | No abnormality | |
Water resistance (360h) | 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 10-15% aromatic acrylic polyurethane 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.