Braskem PE IB-58

Category: HDPE , High Density Polyethylene
Manufacturer: Braskem
Trademark: Braskem PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: LRPGYN_Braskem-PE-IB-58.pdf
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IB58 is a High Density Polyethylene, narrow molecular weight butene-1 copolymer, produced by solution process, for injection molding applications. It offers very good processability combined with good stiffness, impact strength and stress crack resistance. It contains antioxidant additive.

Application:
Thin-wall articles, housewares, toys, food containers and general purpose containers for indoor applications.
General Information
Additive
  • Antioxidant
Features
  • Antioxidant
  • Butene Comonomer
  • Food Contact Acceptable
  • Good Impact Resistance
  • Good Processability
  • Good Stiffness
  • High ESCR (Stress Crack Resist.)
  • Narrow Molecular Weight Distribution
Uses
  • Containers
  • Food Containers
  • Household Goods
  • Thin-walled Parts
  • Toys
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.958g/cm³ASTM D792
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)35g/10 minASTM D1238
Environmental Stress-Cracking Resistance ASTM D1693
    50°C, 2.00 mm, 10% Igepal, Compression Molded, F50 < 1.00hr
    50°C, 2.00 mm, 100% Igepal, Compression Molded, F50 < 2.00hr
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D, Compression Molded)59ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength ASTM D638
    Yield, Compression Molded 28.0MPa
    Break, Compression Molded 26.0MPa
Flexural Modulus - 1% Secant (Compression Molded)1230MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (Compression Molded)30J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)77.0°CASTM D648
Vicat Softening Temperature 125°CASTM D1525 1
InjectionNominal ValueUnit
Processing (Melt) Temp 160 to 230°C
Note Message
1 .Loading 1 (10 N)
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