Technical Data Sheet
Solvent-Borne Saturated Polyester Resin – YT-801
1. Product Identification
| Item | Details |
| Product Name | Solvent-Borne Saturated Polyester Resin (YT-801) |
| CAS No. | 25135-73-3 |
| Appearance | Granular Solid |
| Application | Screen printing / gravure ink, heat-seal adhesive, PET film lamination adhesive |
2. Typical Specifications
| Item | Unit | Value |
| Form | – | Granule |
| Number Average Molecular Weight (Mn) | – | 21000 |
| Weight Average Molecular Weight (Mw) | – | 36000 |
| Glass Transition Temperature (Tg) | °C | 67 |
| Acid Value | mgKOH/g | < 3 |
| Hydroxyl Value | mgKOH/g | 3–6 |
3. Key Features
- Excellent adhesion to PET substrates
- Good compatibility with various ink and adhesive systems
4. Applications
- Screen printing and gravure printing inks
- Heat-seal and lamination adhesives for PET films
- Flexible packaging and label applications
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.
