RAMSTER PF353M6

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: vIAcIK_RAMSTER-PF353M6.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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30% MINERAL FILLED P.B.T. FOR INJECTION MOULDING APPLICATIONS.
General Information
Filler / Reinforcement
  • Mineral filler, 30% filler by weight
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.45g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)15g/10 minASTM D1238, ISO 1133
Molding Shrinkage
    Flow 1.8%ASTM D955
    -- 1.8%ISO 2577
Water Absorption
    Saturation 0.50%ASTM D570
    Saturated, 23°C 0.50%ISO 62
    Equilibrium, 23°C, 50% RH 0.20%ASTM D570, ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Strength
    Yield 58.0MPaASTM D638
    Yield 60.0MPaISO 527-2
Tensile Elongation (Break)4.0%ASTM D638, ISO 527-2
Flexural Modulus 4500MPaASTM D790, ISO 178
Flexural Strength 110MPaASTM D790, ISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    23°C 45J/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 70.0°CASTM D648, ISO 75-2/A
Melting Temperature 225°CISO 11357-3, ASTM D3418
ElectricalNominal ValueUnitTest Method
Dielectric Constant (1 MHz)3.60IEC 60250
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.00 mm)HBUL 94
Glow Wire Flammability Index 650°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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