BUNA® CB 550 IT

Description
 

Buna® CB 550 IT is a 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

 
Application
 
Buna® CB 550 IT 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 IT 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

 

Contact

Wolfgang Schäfer
Commercial Contact

Phone: +49 221 8885 8731
Fax: +49 221 8885 8731

John Sawaya
Head of Regional Marketing - NAFTA

Phone: +1 412 809 1530
Fax: +1 412 801 1061

David Hardy
Technical Service - EMEA

Phone: +49 221 8885 6307

Wilfried Braubach
Technical Service - EMEA

Phone: +49 221 8885 1085

Esther Han
Technical Service - APAC

Phone: +65 6725 5777