Acrylic emulsion
1. Product overview
Acrylic Emulsion (Acrylic Emulsion) is a polymer made of acrylic monomer (such as butyl acrylate, methyl methacrylate, etc.) as the main raw material through emulsion polymerization process. The product has excellent film forming property, weather resistance, adhesion and environmental protection, and is widely used in coating, adhesive, textile, construction and other fields.
2. Product features
| Features | Advantages |
|----------------|-----------------------------------------------------------------------------|
| high adhesion | has excellent bonding properties for a variety of substrates (such as wood, metal, plastic, concrete) |
| strong weather resistance | UV resistance, aging resistance, suitable for outdoor environment (such as exterior wall paint) |
| good flexibility | low glass transition temperature (Tg) design, the film is not easy to crack, suitable for elastic coating |
| Environmental safety | Water-based system, does not contain APEO, formaldehyde and other harmful substances, in line with VOC emission standards |
| good stability | excellent mechanical stability, freeze-thaw stability, storage period ≥12 months |
3. Main types
| Type | characteristic | Typical application |
|-------------------|--------------------------|---------------------------|
| pure acrylic emulsion | excellent weather resistance, high cost | high-end exterior wall paint, metal paint |
| styrene acrylic emulsion | cost-effective, balanced comprehensive performance | interior wall latex paint, waterproof coating |
| silicon-acrylic emulsion | stain resistance, good hydrophobicity | self-cleaning coating, stone protection |
| elastic acrylic emulsion | high elongation (≥300%) | building crack repair, waterproof coil |
4. Technical Parameters (Example)
| project | indicator |
|-------------------|----------------------|
| Appearance | milky liquid |
| solid content | 45±2% |
| pH | 7.0 to 9.0 |
| The minimum film forming temperature (MFFT) | 0~25℃ (adjustable) |
| viscosity (25℃) | 500~3000 mPa·s |
5. Application field
- Architectural coatings: interior and exterior latex paint, real stone paint, waterproof paint
- Industrial coatings: metal anti-corrosion, wood paint, floor paint
- Adhesive: pressure sensitive adhesive, non-woven binder, packaging compound adhesive
- Textile/paper: fabric coating, paper surface treatment
- Ink: Water-based ink bonding material for high gloss and adhesion
6. Product advantages
✔ Environmental compliance: Water-based system, meet the requirements of GB 18582-2020 and other regulations
✔ Customizable: can adjust monomer composition, optimize hardness, water resistance, scrub resistance and other properties
✔ Convenient construction: can be diluted directly with water, suitable for spraying, roll coating, brush coating and other processes
7. Packaging and storage
- Packing: 50kg/ plastic drum, 200kg/ iron drum or 1000kg/IBC ton drum
- Storage: 5~35℃ cool storage, avoid freezing
- Shelf life: 12 months (unopened)