RTP 1000 GB 30

Category: PBT , Polybutylene Terephthalate
Manufacturer: RTP Company
Trademark: RTP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: zuKSRz_RTP-1000-GB-30.pdf
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Warning: The status of this material is 'Commercial: Limited Issue'

The data for this material has not been recently verified.
Please contact RTP Company for current information prior to specifying this grade.

RTP 1000 GB Series are glass bead reinforced polybutylene terephthalate, PBT. They are characterized by easy flow, improved stability and warpage control.
General Information
Filler / Reinforcement
  • Glass beads, 30% filler by weight
Features
  • Good dimensional stability
  • Low warpage
  • High strength
  • Good electrical performance
  • Good liquidity
  • Thermal stability, good
Uses
  • Application in Automobile Field
RoHS Compliance
  • Contact manufacturer
Appearance
  • Rough surface polishing
  • Black
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.53g/cm³ASTM D792
Molding Shrinkage - Flow (3.18 mm)1.8%ASTM D955
Water Absorption (23°C, 24 hr)0.070%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)117ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus 4210MPaASTM D638
Tensile Strength ASTM D638
    Yield 50.3MPaASTM D638
    -- 50.3MPaASTM D638
Tensile Elongation (Break)3.0%ASTM D638
Flexural Modulus 4070MPaASTM D790
Flexural Strength ASTM D790
    -- 86.2MPaASTM D790
    Yield 86.2MPaASTM D790
Compressive Strength 53.1MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.18 mm)48J/mASTM D256
Unnotched Izod Impact (3.18 mm)290J/mASTM D4812
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 182°CASTM D648
    1.8 MPa, not annealed 171°CASTM D648
CLTE - Flow 6.7E-5cm/cm/°CASTM D696
Thermal Conductivity 0.19W/m/KASTM C177
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+16ohms·cmASTM D257
Dielectric Strength 20kV/mmASTM D149
Dielectric Constant (1 MHz)3.70ASTM D150
Dissipation Factor (1 MHz)0.014ASTM D150
Arc Resistance (1.59 mm)135secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.59 mm)HBUL 94
Additional Information
The value listed as Flammability, UL 94, was tested in accordance with RTP test standards.Mold Shrinkage, Linear-Flow, ASTM D-955, 0.25in.: 20mil/in.
InjectionNominal ValueUnit
Drying Temperature 121°C
Drying Time 4.0hr
Suggested Max Moisture 0.030%
Suggested Max Regrind 20%
Rear Temperature 232 - 271°C
Middle Temperature 232 - 271°C
Front Temperature 232 - 271°C
Mold Temperature 37.8 - 121°C
Injection Pressure 68.9 - 103MPa
Back Pressure 0.172 - 0.517MPa
Screw Speed 60 - 90rpm
Clamp Tonnage 6.9 - 11kN/cm²
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