Royalene® 525

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: 7LrVod_Royalene-525.pdf
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An Ultra Fast Curing Polymer for Automotive Extrusions

Unique Features
  • High unsaturation - Ultra fast cure rate
  • Excellent compression set resistance in closed cell sponge extrusions
  • Excellent low temperature properties
  • Co-cures well with SBR
  • Non-staining
  • Friable bale form for rapid mixing in internal mixers and excellent dispersion properties
  • Excellent weathering resistance

Applications
  • Closed cell sponge profile extrusions
  • Closed cell sheet sponge
  • Automotive window channel extrusions
General Information
Features
  • Fast curing
  • Low temperature resistance
  • Good weather resistance
  • Medium wide molecular weight distribution
Uses
  • Automotive Window Encapsulation
  • Mixing
  • Application in Automobile Field
  • Profile
Appearance
  • Amber
Forms
  • bag
Processing Method
  • Extrusion
  • Profile extrusion molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.860g/cm³ASTM D792
Mooney Viscosity 1(ML 1+4, 125°C)65MUInternal method
Ethylidene Norbornene (ENB) Content 8.1wt%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: 60/40
Note Message
1 .Unmilled
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