PRODUCT DATA SHEET (TDS)
1. Product Identification
| Item | Details |
| Product Name | Low-Melting PET Chip LM180 |
| CAS No. | 25038-59-9 (Modified Polyethylene Terephthalate) |
| Appearance | Solid chips |
| Note | Low-melting-point copolyester resin |
2. Typical Specifications
| Analysis Item | Unit | Specification |
| Intrinsic Viscosity | dl/g | 0.635 ± 0.012 |
| Melting Point | °C | 180 ± 8 |
| Diethylene Glycol (DEG) Content | % | 4.5 ± 0.1 |
| Carboxyl End Group | mol/t | ≤ 30 |
| Color Value (L) | – | ≥ 50 |
| Color Value (b) | – | ≤ 4.5 |
3. Physical & Chemical Properties
- State: Solid chips at room temperature
- Material Type: Low-melting-point modified copolyester resin
- Key Features: Controlled melting point at 180°C, low DEG content, stable viscosity, suitable for medium-temperature bonding and thermal processing applications
4. Applications
- Low-to-medium temperature bonding and laminating
- Nonwoven fabrics and textile bonding fibers
- Hot-melt adhesive fibers and filaments
- Composite materials requiring a controlled melting point
5. Packaging & Storage
Packaging: 1000kg bags
Storage Conditions: Store in a cool, dry, well-ventilated area. Protect from moisture, direct sunlight, and incompatible materials.Handling Precautions: Avoid dust inhalation. Use appropriate personal protective equipment (gloves, goggles) when handling.
