PRODUCT DATA SHEET (TDS)
1. Product Identification
| Item | Details |
| Product Name | Low-Melting PET Chip LM140 p |
| 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 | 0.60 ± 0.015 |
| Melting Point | °C | 140 ± 8 |
| Diethylene Glycol (DEG) Content | % | 6.5 ± 0.5 |
| Carboxyl End Group | mol/t | ≤ 30 |
| Color Value (L) | – | ≥ 50 |
| Color Value (a) | – | ≤ -2 |
| Color Value (b) | – | ≤ 4 |
| Moisture Content | % | ≤ 0.4 |
3. Additional Notes
Viscosity, melting point, and DEG content can be adjusted according to customer requirements.
4. Physical & Chemical Properties
- State: Solid chips at room temperature
- Material Type: Low-melting-point modified copolyester resin
- Key Features: Low melting point (140°C), medium DEG content, adjustable key parameters, suitable for low-temperature bonding and thermal processing applications
5. Applications
- Low-temperature bonding and laminating applications
- Nonwoven and textile bonding fibers
- Hot-melt adhesive fibers and filaments
- Composite materials requiring controlled low melting point
6. 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.
