BUNA® CB 55 GPT

Description
 

Buna® CB 55 GPT 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) : 52.5

SV (5.43% in toluene) : 165 cp

 
Application
 
Buna® CB 55 GPT is used for the production of 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 70 GPT it is possible to attain an improved stress cracking resistance.
 
Solubility
 
Buna® CB 55 GPT rubber is soluble in aliphatic hydrocarbons, styrene, toluene, tetrahydrofurane, cyclohexane, methylene chloride and 1,1,1-trichloro-ethane, and is insoluble in alcohols and water.
Applications
  • HIPS industry

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

Judy Douglas
Technical Service - NAFTA

Phone: +1 412 809 3547

David Hardy
Technical Service - EMEA

Phone: +49 221 8885 6307

Esther Han
Technical Service - APAC

Phone: +65 6725 5777