RAMSTER PF713

Category: PBT , Polybutylene Terephthalate
Manufacturer: Polyram Ram-On Industries
Trademark: RAMSTER
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: G0ODRM_RAMSTER-PF713.pdf
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UV STABILIZED, MEDIUM VISCOSITY PBT FOR INJECTION MOULDING APPLICATIONS.
General Information
Additive
  • UV stabilizer
Features
  • Good UV resistance
  • Medium viscosity
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.30g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)30g/10 minASTM D1238, ISO 1133
Molding Shrinkage
    Flow 2.1%ASTM D955
    -- 2.1%ISO 2577
Water Absorption
    Saturation 0.60%ASTM D570
    Saturated, 23°C 0.60%ISO 62
    Equilibrium, 23°C, 50% RH 0.20%ASTM D570, ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2560MPaASTM D638, ISO 527-2
Tensile Strength (Yield)60.0MPaASTM D638, ISO 527-2
Tensile Elongation (Break)25%ASTM D638, ISO 527-2
Flexural Modulus 2300MPaASTM D790, ISO 178
Flexural Strength 90.0MPaASTM D790, ISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    23°C 40J/mASTM D256
    23°C 4.5kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, not annealed 160°CASTM D648, ISO 75-2/B
    1.8 MPa, not annealed 60.0°CASTM D648, ISO 75-2/A
Melting Temperature 225°CISO 11357-3, ASTM D3418
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+16ohmsIEC 60093
Volume Resistivity 1.0E+16ohms·cmIEC 60093
Dielectric Strength 30kV/mmIEC 60243-1
Dielectric Constant (1 MHz)3.20IEC 60250
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.00 mm)HBUL 94
Glow Wire Flammability Index 750°CIEC 60695-2-12
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time 3.0 - 4.0hr
Suggested Max Moisture 0.050%
Rear Temperature 235 - 255°C
Middle Temperature 240 - 260°C
Front Temperature 245 - 270°C
Processing (Melt) Temp 240 - 270°C
Mold Temperature 70.0 - 90.0°C
Injection Pressure 70.0 - 105MPa
Holding Pressure 30.0 - 105MPa
Back Pressure 0.350 - 0.700MPa
Screw Speed 60 - 90rpm
Injection instructions
Fill Speed: 25 to 50 mm/sec
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