ProTherm® 4526

Category: CPVC , Chlorinated Polyvinyl Chloride
Manufacturer: Axiall Corporation
Trademark: ProTherm®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: PBGasH_ProTherm-4526.pdf
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Georgia Gulf ProTherm® 4526 CPVC is a pelletized injection molding compound designed for fittings. Typical applications are in potable water and chemical transfer systems especially where high resistance and/or elevated temperatures exist. 4526 has excellent processability, including thermal stability, flow, and surface appearance. ProTherm® 4526 is listed under NSF Standard 14 and Standard 61 and meets or exceeds ASTM D1784 cell class 23447-B requirements.
General Information
Features
  • Workability, good
  • Good liquidity
  • Thermal stability, good
  • Excellent appearance
Uses
  • Accessories
Agency Ratings
  • ASTM D 1784
  • NSF 14
  • NSF 61
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.49g/cm³ASTM D792
Molding Shrinkage - Flow 0.50 - 0.70%ASTM D955
PVC Cell Classification 23447-BASTM D1784
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)117ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3410MPaASTM D638
Tensile Strength 55.2MPaASTM D638
Flexural Modulus 2790MPaASTM D790
Flexural Strength 89.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (6.35 mm)130J/mASTM D256
Dart Drop Impact (23°C)20.3JASTM D3029
Drop Impact Resistance (23°C)62.3J/cmASTM D4226
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load ASTM D648
    0.45 MPa, annealed 106°CASTM D648
    1.8 MPa, annealed 101°CASTM D648
Vicat Softening Temperature 100°CASTM D1525
FlammabilityNominal ValueUnitTest Method
Oxygen Index 44%ASTM D2863
Additional Information
Flow Ratio, Flow Distance/Wall Thickness, Georgia Gulf Test, 410-425°F: 110
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