NEFTEKHIM PE 6949C

Category: HDPE , High Density Polyethylene
Manufacturer: Nizhnekamskneftekhim Inc.
Trademark: NEFTEKHIM PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: h3Pa3a_NEFTEKHIM-PE-6949C.pdf
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Product obtained by gas phase polymerization of ethylene in presence of complex metalorganic catalysts.

Stabilization recipe: antacid, antioxidant, thermostabilizer, processing aid, dispersing aid, carbon black.

Application: tubes and fittings for gas distribution network, and also pressure pipes and fittings for cold potable water supply systems.

Specification: TU 2211-150-05766801-2009
General Information
Additive
  • Processing aid
  • Antioxidation
  • heat stabilizer
  • acid neutralizer
  • Carbon black
Features
  • Antioxidation
  • Dispersible
  • Workability, good
  • acid resistance
  • Thermal Stability
Uses
  • Piping system
  • Pipe fittings
  • Accessories
Agency Ratings
  • PPI PE-80
Forms
  • Particle
Processing Method
  • Pipeline extrusion molding
PhysicalNominal ValueUnitTest Method
Melt Mass-Flow Rate (MFR) (190°C/5.0 kg)0.10 - 0.40g/10 minASTM D1238
Melt Flow Ratio - MFR 21.6 kg/MFR 5.0 kg ASTM D1238
Carbon Black Content 2.0 - 2.5%ISO 6964
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)> 21.0MPaASTM D638
Tensile Elongation (Break)> 500%ASTM D638
Additional Information
MFR spread within the lot, max: 10%Type of carbon distribution: A1, A2, A3, BMass fraction of volatiles, max: 350 mg/kgThermal Stability at 200°C, min, not less than: 20Resistance to slow crack propagation at 80°V and initial stress at the pipe wall 4.6 MPa, on pipes d 110 mm with SDR 11 or d 160 mm with SDR 11, min: 165 hrResistance to gas components at 80°C and initial stress at pipe wall 2 MPa, on pipes d 32 mm with SDR 11, min: 20 hrLower confidence limit of long-term strength, GOST ISO 12162: >10 MPa
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