Braskem EVA CN8092

Category: EVA , Ethylene Vinyl Acetate Copolymer
Manufacturer: Braskem
Trademark: Braskem EVA
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: ngygdT_Braskem-EVA-CN8092.pdf
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Message
CN8092 is an Ethylene-Vinyl Acetate copolymer (EVA) which has a molecular structure that provides easy processability, adhesion, resilience, low hardness and good moisture and gas barrier properties. It is a non-halogen resin with excellent thermal stability, low oligomers content and low influence on organoleptic properties of the products. The rheological properties of this resin allow processability in extrusion equipments for cast and tubular films.

Additives:
Antioxidant

Application:
  • Base resin for production of compounds for cap liners in carbonated beverages.
  • Compounds.
  • Master batches.
General Information
Additive
  • Antioxidation
Features
  • Moisture resistance
  • Antioxidation
  • Workability, good
  • Good sensory characteristics
  • Good adhesion
  • Thermal stability, good
  • Halogen-free
  • Hardness, low
Uses
  • Composite
  • Shield
  • Masterbatch
Agency Ratings
  • FDA 21 CFR 177.1350
Processing Method
  • Film extrusion
  • Extrusion
PhysicalNominal ValueUnitTest Method
Density 0.934g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)8.5g/10 minASTM D1238
Vinyl Acetate Content 15.5wt%Internal method
HardnessNominal ValueUnitTest Method
Durometer Hardness ASTM D2240
    Shore A, Molded 91ASTM D2240
    Shore D, Molded 44ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Modulus - 1% Secant (Compression Molded)72.0MPaASTM D638
Tensile Strength ASTM D638
    Yield, molding 4.70MPaASTM D638
    Fracture, molding 17.0MPaASTM D638
Tensile Elongation (Break, Compression Molded)720%ASTM D638
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 62.0°CASTM D1525 1
Peak Melting Temperature 90.0°CASTM D3418
ExtrusionNominal ValueUnit
Melt Temperature 225°C
Extrusion instructions
Blow Film Extrusion: Melt Temperature: 135 to 150°C Blow Up Ratio: BUR - 2 to 3.1 Die Gap: .8 to 1.0 mm Cast Film Extrusion: Melt Temperature: 205 to 210°C Chill Roll Temperature: 25°C
Note Message
1 .压 力1 (10N)
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