E-mail: furixuanwei@126.com
Sales Hotline: 400 005 3188
Product
Composition and performance:
Two-component polyurethane primer made of aliphatic polyisocyanate and hydroxyl-containing acrylic resin as base materials, with weather-resistant pigments, fillers, additives, etc.
Excellent resistance to chemicals, water and salt spray
Excellent impact resistance and wear resistance
Strong adhesion and tough paint film
Application:
Applicable to mechanical equipment, textile machinery, oil storage tanks, steel structures, light industrial products, and ship surface corrosion protection
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 | Barrier-free application | |
Coating appearance | Flat and smooth | |
luster | Flat light | |
Fineness/μm，≤ | 40 | |
Drying time/h，≤
| Touch Dry | 1 24 |
Get down to business | ||
Non-volatile matter/%,≥ | 55 | |
Impact resistance/cm | 50 | |
Bending test/mm | 1 | |
Cross-cut test/level | 1 | |
Salt water resistance (3% NaCl solution, 360h) | No abnormality | |
Water resistance (240h) | No bubbling, no shedding, slight discoloration allowed | |
Alkali resistance (5% NaOH solution, 96h) | No abnormality | |
Acid resistance (5% H2SO4 solution, 96h) | No abnormality | |
Construction instructions:
Main agent: curing agent = 6:1, stir evenly, add 10-15% aliphatic polyurethane diluent, high-pressure airless spray, brush coating, roller coating.
Surface treatment:
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 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.