BUNA® SL 4518-4

Description

  

Buna SL 4518-4 is an oil extended butadiene-styrene copolymer containing 18% of styrene, produced by solution polymerization using an alkyl-lithium catalyst. It is extended with hydrotreated naphthenic oil. The polymer is stabilized with non-staining antioxidants, which are added during the manufacturing process and impart excellent heat aging properties under normal storage conditions.

 

Typical Values

 

Mooney (1+4 @100°C)  : 45

Styrene content : 18%

Oil content : 27.3%

 

Application

 

Buna SL 4518-4 offers excellent processing and properties in the manufacture of tires, retreads, moulded technical goods and autoparts.

 

 

Applications
  • Automotive industry
  • Retread
  • Tire
  • Tire industry
  • Tread

Technical Data sheet

Safety data sheet

Legal Area Language Legal Entity
 

Contact

Sergio Botafogo
Commercial Contact

Phone: +55 21 2677 1344
Fax: +55 21 99628 3875

Marcus Moutinho
Technical Service - LATAM

Phone: +55 21 2677 1219

David Hardy
Technical Service - EMEA

Phone: +49 221 8885 6307

Judy Douglas
Technical Service - NAFTA

Phone: +1 412 809 3547

Esther Han
Technical Service - APAC

Phone: +65 6725 5777