Polyplastics Duranex 3300 PBT | GF30
Material attribute: 30% glass fiber reinforced
Package: 25KG/Bag
Process: Injection molding
Package: 25KG/Bag
Process: Injection molding
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.
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 | ISO 1183 | 1.53 | g/cm³ |
| Water absorption 23℃, 24h,1mm | ISO 62 | 0.1 | % |
| Hardness | Standard | Value | Unit |
Rockwell hardness M (Scale) | ISO 2039-2 | 1000 | |
| Mechanical behavior | Standard | Value | Unit |
Tensile strength | ISO 527-1,2 | 140 | MPa |
Strain at break | ISO 527-1,2 | 2.2 | % |
Flexural strength | ISO 178 | 220 | MPa |
Flexural modulus | ISO 178 | 9030 | MPa |
Charpy notched impact strength 23℃ | ISO 179/1eA | 10.5 | kJ/㎡ |
Coefficient of linear thermal expansion (23-55℃ flow direction) | Internal method | 2 | x10⁻⁵/℃ |
Coefficient of linear thermal expansion (23-55℃ transverse direction) | Internal method | 9 | x10⁻⁵/℃ |
| Electrical properties | Standard | Value | Unit |
Electrical strength (3mmt) | IEC 60243-1 | 23 | kV/mm |
Volume resistivity | IEC 60093 | 5*10¹⁶ | Ω·cm |
Tracking resistance (CTI) | IEC 60112 | 375 | V |
| Thermal | Standard | Value | Unit |
Flammability | UL94 | HB | |
⚠️The technical data sheet (TDS) of Polyplastics Duranex 3300 Polybutylene terephthalate resin (GF30 PBT material) from polyplastics company, if there are differences, please refer to the official website of Polyplastics.
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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 |

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