MXSTEN® CV77523

Category: Plastomer , Ethylene-based Plastomer
Manufacturer: Westlake Chemical Corporation
Trademark: MXSTEN®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: bO8GPM_MXSTEN-CV77523.pdf
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Message
MXSTEN® CV77523 is a polyethylene plastomer designed for blown film extrusion that contains high slip, very high antiblock and polymer processing aid additives. Films produced with this resin exhibit very good strength properties, and low seal initiation temperatures.

Application/Uses:
Agricultural tubing
Blown film
Food packaging
General Information
Additive
  • High smoothness
  • High caking resistance
  • Processing aid
Features
  • Low temperature heat sealability
  • High smoothness
  • High caking resistance
  • Good strength
  • Compliance of Food Exposure
Uses
  • Films
  • Pipe fittings
  • Agricultural application
  • Food packaging
Agency Ratings
  • FDA 21 CFR 177.1520
Forms
  • Particle
Processing Method
  • Blow film
PhysicalNominal ValueUnitTest Method
Density 0.906g/cm³ASTM D4883
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)0.50g/10 minASTM D1238
FilmsNominal ValueUnitTest Method
Film Thickness - Tested 25µm
secant modulus 1ASTM D882
    1% secant, MD : 25 µm, blown film 124MPaASTM D882
    1% secant, TD : 25 µm, blown film 145MPaASTM D882
Tensile Strength 2ASTM D882
    TD : Yield, 25 µm, blown film 7.58MPaASTM D882
    MD : Broken, 25 µm, blown film 55.2MPaASTM D882
    TD : Broken, 25 µm, blown film 51.7MPaASTM D882
Tensile Elongation 3ASTM D882
    MD : Broken, 25 µm, blown film 600%ASTM D882
    TD : Broken, 25 µm, blown film 1000%ASTM D882
Dart Drop Impact 4(25 µm, Blown Film)1200gASTM D1709
Elmendorf Tear Strength 5ASTM D1922
    MD : 25 µm, blown film 450gASTM D1922
    TD : 25 µm, blown film 650gASTM D1922
Seal Initiation Temperature 6(25 µm, Blown Film)82.0°CInternal method
OpticalNominal ValueUnitTest Method
Gloss (45°, 25.4 µm, Blown Film)35ASTM D2457
Haze (25.4 µm, Blown Film)30%ASTM D1003
Additional Information
Extrusion conditions used to produce 1 mil (0.025 mm) film include a 6" die, 2.5":24:1 L:D barrier screw, 2.4:1 BUR, 100-mil die gap, 15" frostline height, 450° F melt temperature, and 7.5 lb/hr/inch die output. Density results are on Base Resin.
Note Message
1 .Test run at 23°C (73°F) and 50% relative humidity
2 .Test run at 23°C (73°F) and 50% relative humidity
3 .Test run at 23°C (73°F) and 50% relative humidity
4 .Test run at 23°C (73°F) and 50% relative humidity
5 .Test run at 23°C (73°F) and 50% relative humidity
6 .Seal initiation temperature is the temperature at which 200 g/inch seal strength is achieved.
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