Royalene® 505

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: BGVAnG_Royalene-505.pdf
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A General Purpose Sponge and Tire Polymer

Unique Features
  • High unsaturation - Ultra fast cure rate
  • Medium range plasticity allows for use in both extrusion and molding applications
  • Co-cures well with SBR and NR
  • Non-staining
  • Excellent low temperature properties and weathering resistance - Mixes quickly in internal mixers with excellent dispersion

Applications
  • Closed cell sponge profile extrusions
  • Closed cell sheet sponge
  • Automotive closed cell sponge molded weatherstrip assembly corners
  • Molded open cell sponge
  • Tire components, such as coverstrips, white sidewalls and black sidewalls, in blends with diene polymers
General Information
Features
  • Fast curing
  • Low temperature resistance
  • Good weather resistance
  • Narrow molecular weight distribution
Uses
  • Tires
  • Weather-resistant sealing strip
  • Application in Automobile Field
  • Profile
Appearance
  • Amber
Forms
  • bag
Processing Method
  • Extrusion
  • Profile extrusion molding
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.860g/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 NarrowInternal 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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