UL-Certified PBT Glass Fiber Pellets: Flame Retardant Protection for Data Cable Sleeves and Electrical Components
Typical properties of Modified PBT
| Product Description |
Applications |
| ·30%PBT 30% glass fiber reinforced PBT |
· Injection molding |
| · Excellent heat stability |
· Good mechanical properties balance |
| Properties |
Test Method |
Test Condition |
Unit |
Typical Values |
| Physical properties |
| Specific Gravity |
ISO 1183 |
23ºC |
g/cm3 |
1.6 |
| Ash |
ISO 3451 |
800ºC,30min |
% |
30 |
| Mechanical properties |
| Tensile Strength |
ISO 527 |
50mm/min |
MPa |
130 |
| Elongation at Break |
ISO 527 |
50mm/min |
% |
3 |
| Tensile Modulus |
ISO 527 |
1mm/min |
MPa |
10900 |
| Flexural Modulus |
ISO 178 |
2mm/min |
MPa |
5300 |
| Charpy Notched Impact Strength |
ISO 179-1eA |
23ºC |
kJ/m2 |
7 |
| Charpy Unotched Impact Strength |
ISO 179-1eU |
23ºC |
kJ/m2 |
45 |
| Thermal properties |
| Heat deflection temperature |
ISO 75 |
1.80MPa |
C |
185 |
| Melting Point |
DSC |
- |
C |
222 |
| Other properties |
| Flammability |
UL94 |
- |
|
1.6mmV0 |
Production Description
Reinforced PBT formulation boasts high mechanical reliability, dimensional consistency, and long-term color stability. Environmentally certified (RoHS/REACH) and UL-recognized, it's engineered for lighting structural parts, heat-dissipating assemblies, and electrical insulation solutions.
The application fields are similar to thermal conductive PA, and it is mainly used in large-sized lighting fixtures with high toughness requirements
Company Profile
HMT International is a leading global manufacturer and exporter specializing in modified plastics, operating under the brand Chongyuan. Established with a commitment to innovation and sustainability, we engineer high-performance thermoplastic compounds tailored to meet the evolving demands of industries worldwide.
Certified to ISO 9001, ISO 14001, and compliant with RoHS/REACH standards, we align our operations with global sustainability goals while delivering exceptional technical support and supply chain reliability.
3,000+ customized formulations.
500,000+ MT annual production capacity.
25+ years of polymer expertise.
ISO 9001 & ISO 14001 certified facilities.
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