Ultrapolymers
Tuesday, August 5, 2025
Ravaflex SBR 1712
Units 
Ravago Group - Styrene Butadiene Rubber
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General Information
Product Description
Reprocessed SBR 1712, an oil-extended copolymer of styrene (23,5%) and butadiene with a very good processibility.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Features 
  • Antioxidant
  • Copolymer
  • Good Processability
Properties 1
Physical
Nominal Value
Unit
Test Method
Density / Specific Gravity
0.950
g/cm³
 ASTM D297
Mooney Viscosity (ML 1+4, 100°C)
38 to 68
MU
 ASTM D1646
Antioxidant Additive
Staining
 
  
Ash Content - 1 hr (550°C)
< 2.5
%
 ASTM D297
Moisture Content (105°C)
< 1.5
%
 Internal Method
Oil Content
15 to 30
%
 Internal Method
Additional Information
Nominal Value
Unit
Test Method
Packaging
1000
g
  
It is a general purpose elastomer and it shows a good abrasion resistance.
Notes
1Typical properties: these are not to be construed as specifications.
 
Customer is responsible for determining whether products and the information in this document are appropriate for Customer’s use and for ensuring that Customer’s workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.