Polyplastics Duranex 3300 PBT | GF30

Material attribute: 30% glass fiber reinforced

Package: 25KG/Bag

Process: Injection molding
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 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 ShapePBT Pellets
ProcessInjection molding PBT
Flame retardantHB
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 propertiesStandardValueUnit
Density
ISO 11831.53
g/cm³
Water absorption 23℃, 24h,1mmISO 620.1%
HardnessStandardValueUnit
Rockwell hardness M (Scale)
ISO 2039-2
1000
 
Mechanical behaviorStandardValueUnit
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 propertiesStandardValueUnit
Electrical strength (3mmt)
IEC 60243-1
23
kV/mm
Volume resistivity
IEC 60093
5*10¹⁶
Ω·cm
Tracking resistance (CTI)
IEC 60112
375
V
ThermalStandardValueUnit
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.
 Partners 
We have established long-term relationships with 80+ well-known  companies around the world
 Warehouse And Shipping 
20+ years' experience consultant with a supply chain of 1000+ plastic raw materials in China.
Quantity (tonnes)
1-100
100-300
>300
Lead time (days)
7-10
10-15
To be negotiated