Braskem PE SBC818R50

Category: LDPE , Low Density Polyethylene
Manufacturer: Braskem America Inc.
Trademark: Braskem PE
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 52YezO_Braskem-PE-SBC818R50.pdf
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Description: SBC818R50 is a low density polyethylene developed for coating process, it presents very good optical properties, low neck-in, good film stability, and good adhesion on porous substrate. Additives free. The minimum biobased content of this grade is 45%, determined according to ASTM D6866.

Applications: Extrusion coating. Injection of general parts and carrier for masterbatches.
General Information
Features
  • Optical
  • Updatable resources
  • Good adhesion
  • Low shrinkage
  • BPA-free
  • No additive
Uses
  • Masterbatch
  • Coating application
Agency Ratings
  • FDA 21 CFR 177.1520
Processing Method
  • Extrusion coating
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 0.918g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)8.1g/10 minASTM D1238
MechanicalNominal ValueUnitTest Method
Flexural Modulus - 1% Secant 70.0MPaASTM D882
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
Tensile Strength ASTM D882
    MD : Broken, 25 µm, blown film 25.0MPaASTM D882
    TD : Broken, 25 µm, blown film 20.0MPaASTM D882
Tensile Elongation ASTM D882
    MD : Broken, 25 µm, blown film 380%ASTM D882
    TD : Broken, 25 µm, blown film 870%ASTM D882
Dart Drop Impact 1(25 µm, Blown Film)64gASTM D1709
Elmendorf Tear Strength - TD (25 µm, Blown Film)56gASTM D1922
OpticalNominal ValueUnitTest Method
Gloss (60 °, blown film)76ASTM D2457
Haze (Blown Film)8.0%ASTM D1003
Additional InformationNominal ValueUnitTest Method
Biobased Content > 45%ASTM D6866
Blown Film Properties: 25 µm thick film, obtained from a 40 mm extruder, with blow up ratio of 2.2:1, die gap 1.8 mmRecommended process conditions:Extrusion coating Extruder type: Screw W/D ratio 20:1, Compression ratio 3 to 4:1 Temperature profile on horizontal extruder: Barrel: from 150 to 340°C, Die and melt mass: from 300 to 340°C
Note Message
1 .F50
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