E-mail: furixuanwei@126.com
Sales Hotline: 400 005 3188
Product
Composition and performance:
A two-component waterborne epoxy zinc-rich primer composed of water-soluble modified low molecular weight bisphenol A glycidyl ether epoxy resin as the main component, imported waterborne epoxy curing agent, zinc powder, chemical anti-rust color filler, anti-rust corrosion inhibitor, additives, etc.
It has the characteristics of strong covering power, good adhesion, good anti-rust performance, stable storage, and zero VOC.
Uses water as diluent, non-toxic, odorless, non-flammable and non-explosive, safe for construction, storage and transportation
High temperature resistance, can withstand 400℃ high temperature continuously, not affected by welding and cutting, no flammable volatilization during construction
Good water resistance, acid, alkali, salt and chemical resistance
Quick drying, easy construction, construction tools, containers, etc. can be cleaned with water
use:
Suitable for container anti-corrosion and container renovation and repair, indoor and outdoor steel structure components, pipelines, transmission towers, oil tanks, locks, bridges, TV towers and ships, coastal facilities, petrochemical equipment and other steel structures and surface anti-corrosion and rust prevention
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 | Trouble-free application |
Coating appearance | Smooth |
Semi-hard drying time (50±2℃, relative humidity 50±5%)/min, ≤ | 15 |
Recoating drying time (50±2℃, relative humidity 50±5%)/min, ≤ | 15 |
Fineness/μm, ≤ | 40 |
Non-volatile matter/%,≥ | 70 |
Impact resistance/cm | 50 |
Bending test/mm | 1 |
Cross-cut test/level | 1 |
Volume solid content/%,≥ | 57 |
Applicable period, h , ≥ | 4 |
Volatile organic compounds, g/l, ≤ | 66 |
Benzene, toluene, xylene and ethylbenzene, mg/kg , ≤100 | Not detected |
Free formaldehyde, mg/kg , ≤100 | Not detected |
Ethylene glycol esters and ethers , ≤100 | Not detected |
Halogenated hydrocarbons, mg/kg , ≤500 | Not detected |
Soluble heavy metals, mg/kg | Not detected |
Construction instructions:
Base material: curing agent should be mixed in the prescribed ratio of 2.5:1. After the base material and curing agent are mixed, they must be stirred evenly. Since zinc powder has a high specific gravity, it should be stirred at any time during spraying. Add 10-20% deionized water, high-pressure airless spray, brush coating, roller coating, and leave the mixture for a certain period of time as required. If the curing is not sufficient, it will affect the performance of the paint.
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.