Epolene® E-25

Category: PP, Unspecified , Polypropylene
Manufacturer: Westlake Chemical Corporation
Trademark: Epolene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9gCygL_Epolene-E-25.pdf
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Epolene E-25 is a maleic anhydride grafted polypropylene recommended as a coupling agent for polypropylene (PP) composites and for providing slip resistance in floor finish emulsions. Because of the polarity and anhydride functionality, Epolene E-25 is useful for laminating, as a compatibilizer for PP blends with nylon or EVOH, and for enhancing the strength of composites that utilize reinforcements / fillers such as glass, talc, calcium carbonate, and metals.
General Information
Features
  • Good Heat Seal
  • Good Thermal Stability
  • Grease Resistant
  • High Gloss
  • Homopolymer
  • Low Moisture Vapor Transmission
  • Medium Molecular Weight
Uses
  • Adhesives
  • Automotive Applications
  • Binder
  • Building Materials
  • Compounding
  • Construction Applications
  • Flooring Maintenance/Repair
  • Laminates
  • Piping
  • Sealants
Forms
  • Pellets
PhysicalNominal ValueUnit
Acid Number 25.00mg KOH/g
Molecular Weight 112000
ThermalNominal ValueUnitTest Method
Ring and Ball Softening Point 157°CASTM E28
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (125°C)Solid at this temp.
Additional InformationNominal ValueUnitTest Method
Penetration Hardness 2(25°C)< 100mmASTM D5
Fill AnalysisNominal ValueUnitTest Method
Melt Viscosity (190°C)300mPa·s
Note Message
1 .Molecular weight measured via Gel Permeation Chromatography (GPC) using polystyrene standards
2 .Needle under 100-g load for 5s, tenths of mm
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