Technical Data Sheet
Waterborne Saturated Polyester Resin – YT-170S
1. Product Identification
| Item | Details |
| Product Name | Waterborne Saturated Polyester Resin (YT-170S) |
| CAS No. | 25135-73-3 |
| Appearance | Granular Solid |
| Application | Paper/film surface pretreatment layer, water-based adhesive |
2. Typical Specifications
| Item | Unit | Value |
| Form | – | Granule |
| Number Average Molecular Weight (Mn) | – | 13000 |
| Glass Transition Temperature (Tg) | °C | 45 |
| Melting Point | °C | 166 |
| Acid Value | mgKOH/g | < 3 |
| Hydroxyl Value | mgKOH/g | 3–6 |
3. Key Features
- Water-dispersible system, designed for environmentally friendly applications
- Dispersible in deionized water with small amounts of co-solvents (e.g., isopropanol, ethanol)
- Excellent flexibility and film-forming properties
- Provides good printing adhesion on paper and film substrates
4. Applications
- Surface pretreatment layer for paper and plastic films
- Water-based adhesives requiring flexibility
- Printing primers for flexible packaging materials
5. Packaging & Storage
Packaging: 25kg package, customizable
Storage: Store in a cool, dry and well-ventilated area. Keep away from moisture, high temperature and incompatible chemicals.
Handling: Wear protective gloves and goggles; avoid dust inhalation and direct skin contact.
