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| Categories | Modified PBT |
|---|---|
| Features: | Flame retardant, high flow, good chemical resistance, good appearance |
| Plastic Properties After Heated: | Thermoplastic Plastics |
| Density g/cm3: | 1.58 1.60 |
| Tensile Strength MPa: | 90 85 70 |
| Flammability Rating: | V-0 |
| Application: | Energy-saving Lamp Housing, LED Plastic-clad Aluminum Heat Dissipation Components, All-plastic Lighting Components |
| Place of Origin: | China |
| Brand Name: | HMT |
| Certification: | ISO 9001, ISO 14001, RoHS/REACH |
| Price: | Negotiable |
| Packaging Details: | Export Film Packing / According To Customer |
| Delivery Time: | 7-15 working days |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Company Info. |
| Xiamen HMT International Trade Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Chemical Resistant Heat Stabilized PBT Material for Industrial Relay Sockets and Switches
Typical properties of Modified PBT
| Test Item | Unit | ||
Chemical Properties | Intrinsic Viscosity | dl/g | 1.300±0.030 |
| Carboxyl End Groups | mol/t | ≤27 | |
| Melting Point | °C | ≥225 | |
| Value L | - | ≥90 | |
| Value b | - | ≤6.5 | |
Physical Properties | Density | g/cm3 | 1.30-1.32 |
| Melt Flow Vate | g/10min | 7-12 | |
| Tensile Strength | Mpa | 50-60 | |
| Elongation | % | ≥250 | |
| Notched Impact Strength | J/m | ≥45 | |
| Dielectric Strength | KV/mm | ≥20 | |
Production Description
Specialty PBT material offers balanced mechanical properties, thermal dimensional stability, and optical clarity retention. UL-approved and environmentally compliant, it serves advanced lighting solutions, heat-conductive assemblies, and precision electrical applications.
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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