Royalene® 509

Category: EPDM , Ethylene Propylene Diene Terpolymer
Manufacturer: Lion Copolymer, LLC
Trademark: Royalene®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mboZ0f_Royalene-509.pdf
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An Ultra Fast Curing Polymer for Sponge and Dense Extrusions

Unique Features
  • High unsaturation - Ultra fast cure rate
  • High Ethylene - Maintains short mixing cycles and good green strength properties even when extended with high level of filler and plasticizer
  • Excellent extruded profile shape stability
  • Friable bale form provides excellent dispersion properties
  • Non-staining
  • Excellent weathering resistance
  • Co-cures well with SBR

Applications
  • Super soft closed cell sponge profile extrusions
  • Dense profile extrusions
  • Closed cell sheet sponge
  • Blends with lower ethylene or lower plasticity polymers to improve green strength
General Information
Features
  • Good dimensional stability
  • Fast curing
  • Good strength
  • Good weather resistance
  • Soft
  • Medium wide molecular weight distribution
Uses
  • Mixing
  • Sheet
  • Profile
Appearance
  • Amber
Forms
  • bag
Processing Method
  • Extrusion
  • Profile extrusion molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.870g/cm³ASTM D792
Mooney Viscosity 1(ML 1+4, 125°C)55MUInternal method
Ethylidene Norbornene (ENB) Content 8.0wt%Internal method
Stabilizer Non-staining
Molecular Weight Distribution MediumInternal method
Volatile Matter wt%Internal method
Additional Information
E/P weight ratio, internal standard ZS 1231: 71/29
Note Message
1 .Milled
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