UL Certified PBT Pellets Flame Retardant PBT For Electrical Components
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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