Kinte Materials Science and Technology Co.,Ltd
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Waterborne Coating Epoxy Water Paints for Special Vehicles Decoration and Anti-corrosion
◎Introduction
Water-based paint is a kind of paint that uses water as a solvent. As a substitute for solvent-containing paint systems, it has gradually been recognized by people. In recent years, due to the fact that the ideal water-based coating has no pollution to the human ecological environment and has certain advantages in transportation and use performance, it has been quickly accepted by the market and is called a high-tech replacement product.
AE-7222 is widely used in the surface coating of metal substrates of elector-mechanical equipment (Like: Air conditioning refrigeration unit), special vehicles, engineering machinery and other products, plays a good role in decoration and anti-corrosion protection, and is suitable for high-pressure airless / mixed gas spraying and automatic line spraying.
◎Specifications:
| Resin Type | Waterborne modified epoxy resin Modified polyamine curing agent |
| Color | Orange Grey |
| Gloss | Semi gloss (25 ~ 35%) |
| Viscosity of original paint (rotary viscometer, 64# rotor, 60rpm, 25℃) | Component A: 2000-2500mps; Component B: 500-1000mps
|
| Proportion (g/ml) | Component A: 1.41±0.05; Component B: 1.05±0.03 |
| Mass solid content (105℃×3h) | 60±2% |
| Volumetric solid content | 41±3% |
| Recommended dry film thickness | 90-120µm |
| VOC | ≤80g/L |
| Mixing proportion (weight) | Main agent: curing agent = 12:1 |
| Mixing proportion (Volume) | Main agent: curing agent = 8.9:1 |
| Storage life | 6 months |
◎Film Properties:
| Test Item | Result | |
| Drying time (temperature: 25℃, humidity: 80% RH) | Surface dry time: 1h; Ultimate dry time: 24h | Fully cured in 7 days |
| Using drier: 40-80℃×20min~40min | ||
| Adhesive(1mm,grade) | 1 | |
| Pencil hardness | HB | |
| Impact (50cm) | Pass | |
| Flexibility | 2mm | |
| Neutral salt spray resistance | 360-600h | |
| Water resistance (normal temperature deionized water) | 1000h | |
◎ Instructions
| Composition | Component A & B |
| Mix proportion | 12:1 (Weight ratio) |
| Mix method | After mixing component A, add component B and fully mix evenly |
| Diluent | Deionized water |
| Curing period(25℃) | 15-20min |
| Pot-life(25℃) | 2h |
| Pretreatment of substrate | The substrate shall be polished and make sure to be clean, dry, rust-free, oil-free, etc. |
| Construction viscosity | 7500-8800mPa﹒s(25℃) |
| Applicable substrate | Cast iron, galvanized sheet, carbon steel, cast aluminum and other metal substrates |
| Storage life | 6 months. Use it within the storage period to avoid affecting the quality; The coating (including curing agent and diluent) shall be sealed and stored in a cool place. Keep away from water, leakage potential, sunscreen, high temperature and fire source. |
| Package | Component A: 18kg/barrel Component B: 1.5kg/barrel or 2.0kg/barrel |
◎Company Profile:
Kinte Materials Science and Technology Co., Ltd. is subordinate to China Machinery Industry Corporation (a key state-owned enterprise directly managed by SASAC, ranking 284 among the world's top 500 in 2021). It is a national high-tech enterprise under China National Electric Apparatus Research Institute Co., Ltd. (Stock Code: 688128), a listed enterprise on the SSE STAR MARKET. Focusing on the R & D, production, and sales of environmentally friendly coatings (powder coatings, waterborne industrial coatings) and powder coating resins, the company is committed to improving the global market competitiveness of China's environmentally friendly coating industry. Now it has become the leader and promoter in China’s technological development of environmentally friendly coatings as well as polyester resins for powder coatings!
We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification and QUALICOAT Certificate. Due to the excellent and stable quality, our products always enjoy high reputation at home and oversea, and were sold to more than 30 countries. Our clients include many top air conditioning manufacturers in the world such as GREE, Midea, TICA, TRANE, etc.
We unremittingly stick at the business principle of “Quality is the life, adhere to first-class technology, first-class quality, first-class cost and first-class brand”. We would like to provide a complete set of services and solutions for both domestic and abroad customers and would like to go forward to brilliant future with you together.