BUNA® CB 550

Description
 

Buna® CB 550 (former Taktene 550) Lithium Butadiene Rubber.

The rubber is protected by a stabiliser system which is in chemical compliance with the FDA regulation §177.2600 "Rubber articles intended for repeated use", the recommendation VI of the Federal Institute for Risk Assessment and the Commission Regulation (EU) No 10/2011 and amendments until today.

 

Mooney (1+4 @100°C) : 54

SV (5.43% in toluene) : 163 mPa⋅s

 
Use
 
Buna® CB 550 is used for the production of ABS and HIPS. For HIPS it is used either alone or in blend with Buna® CB 565 T or with SB-Polymers to achieve polystyrene with improved surface gloss. In blends with Buna® CB 530 T it is possible to attain an improved stress cracking resistance.
 
Solubility
 
Buna® CB 550 rubber is soluble in aliphatic hydrocarbons, styrene, toluene,
tetrahydrofurane, methylene chloride, 1,1,1-trichloroethane and cyclohexane, and is insoluble in alcohols and water.
Applications
  • HIPS industry

Technical Data sheet

Safety data sheet

Legal Area Language Legal Entity
 

Contact

John Sawaya
Commercial Contact

Phone: +1 412-809-1530

Marcus Moutinho
Technical Service - LATAM

Phone: +55 21 2677 1219

Esther Han
Technical Service - APAC

Phone: +65 6725 5777

David Hardy
Technical Service - EMEA

Phone: +49 221 8885 6307