Polybutylene Terephthalate (PBT) KH2110
Product Overview
Polybutylene Terephthalate (PBT) is a semi-crystalline engineering thermoplastic used in various applications requiring excellent mechanical properties, electrical insulation, and chemical resistance.
Chemical formula: -[C12H12O4]n- | CAS No. 26062-94-2
Manufacturer Information
Hengli Petrochemical
- Leading manufacturer of PBT resins
- Multiple grades available for different applications
- Consistent quality and performance
Applications
Key Properties
| Properties | Unit | Value | Standard |
|---|---|---|---|
| Intrinsic Viscosity (dl/g) | IV | 1.070±0.015 | ISO 1628-5 |
| Melt Volume Rate (g/10min, 250°C/2.16kg) | MVR | 19.0±3.0 | ISO 1133 |
| Tensile Strength | MPa | ≥50 | ISO 527 |
| Elongation at Break | % | ≥150 | ISO 527 |
| Density | g/cm³ | 1.30-1.32 | KHS 001 |
| Flexural Strength | MPa | ≥65 | ISO 178 |
| Izod Notched Impact Strength | kJ/m² | ≥7.0 | ISO 180 |
| Moisture Absorption | % | ≤0.2 | - |
| Melting Flow Rate | g/10min, 235°C/2.16kg | 13.0±3.0 | ISO 1133 |
| Carboxyl End Groups | mol/t | 22.0±4.0 | - |
| Color L Value | - | ≥95 | GB/T 14190 |
| Color b Value | - | 3.0±1.0 | GB/T 14190 |
Packaging and Storage
Safety Information
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