Hifax CA 721 GW

Category: PP, Unspecified , Polypropylene
Manufacturer: LyondellBasell Industries
Trademark: Hifax
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 99UvmZ_Hifax-CA-721-GW.pdf
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Message
Hifax CA 721 GW is a flexible polypropylene resin specifically developed for use by our customers in waterproofing applications. It is manufactured using the LyondellBasell's proprietary Catalloy process technology.
Hifax CA 721 GW membranes can be produced on slot die extruders, circular die (Blown film) extruders and on most of the calendering units (as used for PVC). Membranes can be reinforced and textured when required.
Hifax CA 721 GW is available in natural pellet form, pre-stabilised for long term exposure to elevated temperature and UV light.
Typical applications where our customers have specified Hifax CA 721 GW include drinking water containment and conveyance, fish pond liners, snow lagoons, tunnel linings, reservoir liners and floating covers, food related lining and UV exposed potable water applications.
General Information
Additive
  • Heat Stabilizer
  • UV Stabilizer
Features
  • Good Chemical Resistance
  • Good Flexibility
  • Good Heat Seal
  • Good UV Resistance
  • Heat Sealable
  • Heat Stabilized
  • High ESCR (Stress Crack Resist.)
  • Low Temperature Impact Resistance
  • Ozone Resistant
  • Puncture Resistant
Uses
  • Containers
  • Geo Membranes
  • Liners
  • Piping
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Blown Film
  • Calendering
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.880g/cm³ISO 1183/A
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)0.60g/10 minISO 1133
Environmental Stress-Cracking Resistance (70°C)> 1000hrASTM D5397
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D)30ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Stress (Yield, 23°C, 1.00 mm)5.00MPaISO 527-2/50
Tensile Strain (Break, 23°C, 1.00 mm)> 800%ISO 527-2/50
Flexural Modulus 80.0MPaISO 178
Tear Resistance (1.00 mm)80.0kN/mASTM D1004
Additional InformationNominal ValueUnitTest Method
Critical Cone Height 1(1.00 mm)> 100mmInternal Method
Multi-axial Burst Stress (1.00 mm)> 150%ASTM D5617
Ozone Resistance No CrackASTM D2137
Resistance to Microorganisms Not SensitiveDIN 53739
Resistance to Root Penetration 2Resistant
Xenon Weatherometer 3(1.00 mm)> 1yrDIN 53387
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength (0°C)No BreakISO 180/1A
ThermalNominal ValueUnitTest Method
Ductile / Brittle Transition Temperature -55.0°CInternal Method
Vicat Softening Temperature 56.0°CISO 306/A50
Melting Temperature 140 to 150°CISO 11357-3
Note Message
1 .GR1/GM3
2 .FLL Test
3 .1AX, 1 mm black/white sheets
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