RAMTOUGH RZ300G4

Category: PC , Polycarbonate
Manufacturer: Polyram Ram-On Industries
Trademark: RAMTOUGH
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: iwS9iD_RAMTOUGH-RZ300G4.pdf
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20% GLASS-FIBER REINFORCED POLYCARBONATE FOR INJECTION MOULDING APPLICATIONS.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 20% filler by weight
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.35g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR)
    300°C/1.2 kg 10g/10 minASTM D1238
    300°C/1.2 kg 8.0g/10 minISO 1133
Molding Shrinkage
    Flow 0.20%ASTM D955
    -- 0.20%ISO 2577
Water Absorption
    Saturation 0.12%ASTM D570
    Saturated, 23°C 0.29%ISO 62
    Equilibrium, 23°C, 50% RH 0.29%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)100MPaASTM D638, ISO 527-2
Tensile Elongation (Break)4.0%ASTM D638, ISO 527-2
Flexural Modulus 4800MPaASTM D790, ISO 178
Flexural Strength 160MPaASTM D790, ISO 178
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    23°C 170J/mASTM D256
    23°C 17kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, not annealed 140°CASTM D648, ISO 75-2/B
    1.8 MPa, not annealed 135°CASTM D648, ISO 75-2/A
Thermal Conductivity 0.22W/m/KASTM C177, DIN 52612
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+14ohmsIEC 60093
Volume Resistivity 1.0E+18ohms·cmIEC 60093
Dielectric Strength 30kV/mmIEC 60243-1
Dielectric Constant (1 MHz)3.20IEC 60250
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.00 mm)V-2UL 94
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time 4.0 - 5.0hr
Suggested Max Moisture 0.020%
Rear Temperature 270 - 290°C
Middle Temperature 280 - 300°C
Front Temperature 290 - 310°C
Processing (Melt) Temp 270 - 310°C
Mold Temperature 80.0 - 120°C
Injection Pressure 70.0 - 107MPa
Holding Pressure 35.0 - 85.0MPa
Back Pressure 0.350 - 0.700MPa
Screw Speed 60 - 90rpm
Injection instructions
Fill Speed: 25 to 50 mm/sec
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