Braskem PE HF3712

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Braskem
Trademark: Braskem PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: cpNg7D_Braskem-PE-HF3712.pdf
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The HF3712 resin is a Linear Low Density Polyethylene (1) , produced through slurry loop process and indicated for the production of geomembranes. It shows excellent resistance to environmental stress cracking (ESCR), good processability and melt strength.

Additive:
Lubricant - Antioxidant.

Application:
Geomembranes.

Recommended Processing Conditions:
The HF3712 resin should be processed on specific extruders. The optimum processing conditions will vary according to the type of equipment used, but the best results are obtained at a melt temperature within the range of 175 to 195°C.
General Information
Additive
  • Antioxidation
  • Lubricant
Features
  • Low density
  • High ESCR (Stress Cracking Resistance)
  • Antioxidation
  • Workability, good
  • Good melt strength
  • Lubrication
Uses
  • Geo Membranes
Agency Ratings
  • FDA 21 CFR 177.1520
Processing Method
  • Extrusion
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.937g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/21.6 kg)11g/10 minASTM D1238
Environmental Stress-Cracking Resistance
    -- 1> 900hrASTM D5397
    2.00mm, 10% Igepal, molded, F50 > 1500hrASTM D1693
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)56ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, 2.00mm, molded 19.0MPaASTM D638
    Fracture, 2.00mm, molded 28.0MPaASTM D638
Tensile Elongation ASTM D638
    Yield, 2.00mm, molded 12%ASTM D638
    Fracture, 2.00mm, molded 1300%ASTM D638
Flexural Modulus - 1% Secant (2.00 mm, Compression Molded)682MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C, Compression Molded)740J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)54.0°CASTM D648
Vicat Softening Temperature 62.0°CASTM D1525 2
Extrusion instructions
The HF3712 resin should be processed on specific extruders. The optimum processing conditions will vary according to the type of equipment used, but the best results are obtained at a melt temperature within the range of 175 to 195°C.
Note Message
1 .SP-NCTL
2 .载荷2 (50N)
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