Alkatuff® 525

Category: LLDPE , Linear Low Density Polyethylene
Manufacturer: Qenos Pty Ltd
Trademark: Alkatuff®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: yK5kMW_Alkatuff-525.pdf
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525 is a hexene copolymer linear low density polyethylene, designed for high quality cast film applications. 525 is formulated with stabilisation additives, but contains no other additives.

525 is intended for cast film applications such as nappy film. 525 is not recommended for use in outdoor applications (especially applications where there may be prolonged exposure to sunlight, eg. agricultural films) without the addition of appropriate Hindered Amine based Light Stabilisers (HALS).

525 is suitable for food contact applications and conforms to the requirements of the United States Food and Drug Administration CFR 21 177.1520, paragraph (c), item 3.1.
General Information
Features
  • Copolymer
  • Compliance of Food Exposure
Uses
  • Films
  • Stretch winding
  • cast film
Agency Ratings
  • FDA 21 CFR 177.1520(c) 3.1
Forms
  • Particle
Processing Method
  • Film extrusion
  • cast film
PhysicalNominal ValueUnitTest Method
Density 0.935g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)2.5g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Tensile Strength ASTM D882
    MD : Yield 15.2MPaASTM D882
    TD : Yield 15.2MPaASTM D882
    MD : Fracture 34.1MPaASTM D882
    TD : Fracture 28.3MPaASTM D882
Tensile Elongation ASTM D882
    MD : Fracture 750%ASTM D882
    TD : Fracture 840%ASTM D882
Dart Drop Impact (Blown Film)58gASTM D1709
OpticalNominal ValueUnitTest Method
Gloss (Blown Film)79ASTM D2457
Haze (Blown Film)4.2%ASTM D1003
Additional Information
Film properties taken from blown film processed at a blow up ratio of 3.5:1.
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