Ravaflex BIIR

Category: BIIR , Bromobutyl Rubber
Manufacturer: Ravago Group
Trademark: Ravaflex
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: sRBWa0_Ravaflex-BIIR.pdf
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Reprocessed brominated copolymer of isobutylene and isoprene with a very good processibility
General Information
Features
  • Copolymer
  • Antioxidation
  • Workability, good
Appearance
  • Amber
PhysicalNominal ValueUnitTest Method
Specific Gravity 0.930g/cm³ASTM D297
Mooney Viscosity (ML 1+8, 125°C)25 - 45MUASTM D1646
Antioxidant Additive Nonstaining
Moisture Content (105°C)%Internal method
Ash content- 1 hr (550°C)%ASTM D297
Additional InformationNominal ValueUnitTest Method
Bromine Content 1.4 - 2.2%Internal method
Packaging 1000g
It is compatible for co-curing with conventional diene rubbers. It shows a good resistance to oxidative and ozone degradation and has a low gas permeability.
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