ProTherm® 4345

Category: CPVC , Chlorinated Polyvinyl Chloride
Manufacturer: Axiall Corporation
Trademark: ProTherm®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: piQCHB_ProTherm-4345.pdf
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Georgia Gulf ProTherm® 4345 is a CPVC powder blend designed for extrusion applications requiring high heat deflection temperatures. Processing and stability along with overall physical properties are excellent.
General Information
Features
  • Workability, good
  • Good processing stability
Forms
  • Powder
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.51g/cm³ASTM D792
MechanicalNominal ValueUnitTest Method
Tensile Modulus 2760MPaASTM D638
Tensile Strength (Yield)51.7MPaASTM D638
Tensile Elongation (Yield)4.0%ASTM D638
Flexural Modulus 2620MPaASTM D790
Flexural Strength 94.5MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact ASTM D256
    23°C, 3.18 mm 370J/mASTM D256
    23°C, 6.35 mm 270J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, not annealed 105°CASTM D648
    0.45 MPa, annealed 110°CASTM D648
    1.8 MPa, not annealed 101°CASTM D648
    1.8 MPa, annealed 105°CASTM D648
CLTE - Flow 5.8E-5cm/cm/°CASTM D696
Additional Information
Brabender Data:Fusion Time, ASTM D2538: 1.7 minFusion Temperature, ASTM D2538: 199°CFusion Torque, ASTM D2538: 3900 m-gTotal Dynamic Thermal Stability, ASTM D2538: 20.0 minMinimum Torque, ASTM D2538: 2500 m-gLine-Out Temperature, ASTM D2538: 217°C
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