Polyplastics Duranex 3300 PBT | GF30
Polyplastics Duranex 3300 PBT pellet Description
Duranex 3300 is a glass-fiber reinforced polybutylene terephthalate resin pellet (GF PBT material) manufactured by Polyplastics. Containing 30% glass fiber, it offers enhanced strength, reduced shrinkage, and superior high-temperature resistance. It is commonly used in automotive components, industrial parts, and electronic/electrical equipment requiring high insulation performance. Polyplastics PBT 3300 is available in two colors: the product suffix"EF2001"denotes the natural color, while the suffix"ED3002"denotes black. Please confirm the color of the PBT material you require.
Polyplastics Duranex 3300 PBT Advantage
- GF30 PBT material, Polyplastics Duranex 3300 PBT material contains 30% glass fiber reinforcement, providing superior physical properties. With water absorption of only 0.1% at 23°C and 1.0mm thickness, it exhibits excellent dimensional stability and is commonly used for precision part machining. The flexural modulus is 9030 MPa, offering exceptional strength and rigidity, making it suitable for high-performance engineering plastic applications.
- Heat resistant plastic. Polybutylene terephthalate (PBT) inherently possesses excellent high-temperature resistance. When reinforced with 30% glass fiber, Duranex 3300 PBT achieves a heat deflection temperature of 215°C at 1.8 MPa, significantly surpassing conventional plastic materials. This makes it suitable for applications demanding superior heat dissipation and high-temperature endurance.
- Sabic B5428 HDPPE has excellent mechanical properties. As a resin raw material specifically designed for the production of small and medium-sized blow-molded plastic bottles, it has a flexural modulus of 1100 MPa and an elongation at break of 700%. During the blow molding process, the product is easy to process and not easily damaged. Finished products made from B5428 HDPE also have excellent impact resistance, with an Izod notch impact of 130 J/m.
- Resistant to stress cracking, able to withstand long-term external pressure and chemical environments while still maintaining good mechanical properties, extending the service life of HDPE pellets products
Why choose Baiyou as Polyplastics Duranex 3300 PBT pellets supplier?
- Leading glass fiber filled Polybutylene terephthalate resin pellets supplier (GF PBT material) , 20+ years of experience in plastic product manufacturing and chemical raw material import and export
- Fastest Arrival, with warehouses in multiple ports
- 1,000+ types of resins are available, and we have cooperated with large petrochemical groups for 30+ years
- Free Samples for production testing
- Wholesale price, even a piece of goods is based on the wholesale price
Key Attributes
| Polyplastics Duranex 3300 PBT | |||
| Product information | |||
| Manufacturer | Polylastics Co., Ltd | ||
| Part Marking Code | >GF30 PBT material< | ||
| Color | ·Natural color ·Black | ||
| Material Shape | PBT Pellets | ||
| Process | Injection molding PBT | ||
| Flame retardant | HB | ||
| Material attribute | ·30% glass fiber reinforced ·Injection grade | ||
| Features | ·High strength ·High stiffness ·Chemical resistant | ||
| Application | ·Auto connector ·Auto parts ·Office applications ·E&E applications ·Home appliances applications ·Industrial electric ·Machinery parts ·Housewares application | ||
| Additives | ·Lubricant ·Mold release | ||
| Physical properties | Standard | Value | Unit |
| Density 23℃ | ASTM D1505 | 954 | kg/m³ |
| Melt Index 190°C 2.16kg | ASTM D1238 | 0.3 | g/10min |
| Melt Index 190°C 21.6kg | ASTM D1238 | 28 | g/10min |
| Environmental Stress Crack Resistance F50 100%Igepal | ASTM D1693 | 100 | hr |
| Hardness | Standard | Value | Unit |
| Shore Hardness D | ASTM D2240 | 68 | |
| Mechanical behavior | Standard | Value | Unit |
| Tensile Modulus 1% Secant | ASTM D638 | 1200 | Mpa |
| Tensile Strength Yield | ASTM D638 | 27 | Mpa |
| Elongation Break | ASTM D638 | 700 | % |
| Flexural Modulus | ISO 178 | 1100 | Mpa |
| Izod Notch Impact | ASTM D256 | 130 | J/m |
| Thermal | Standard | Value | Unit |
| Vicat Softening Temperature | ASTM D1525 | 127 | °C |
⚠️The technical data sheet (TDS) of Polyplastics Duranex 3300 PBT material from Saudi basic industry, if there are differences, please refer to the official website of Sabic.
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Warehouse And Shipping
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Quantity (tonnes) | 1-100 | 100-300 | >300 |
Lead time (days) | 7-10 | 10-15 | To be negotiated |




















