Wikipedia
Search Wikipedia:

September 2017
MonTueWedThuFriSatSun
    123
45678910
11121314151617
18192021222324
252627282930 

Calendar Calendar

Free Hit Counter

STYRENIC BLOCK COPOLYMER (SBC)

View previous topic View next topic Go down

STYRENIC BLOCK COPOLYMER (SBC)

Post  nancon77 on Fri Dec 23, 2011 2:43 am

Styrene-isoprene-styrene (SIS), styrene-butadiene-styrene (SBS), and styrene-ethylene/butylene-styrene (SEBS) block copolymers are known collectively as SBCs.

General details

Styrenic Block Copolymers (SBCs) are the largest-volume category of thermoplastic elastomers.

SBCs consist of at least three blocks, namely two hard polystyrene end blocks and one soft, elastomeric (polybutadiene, polyisoprene, either or not hydrogenated) midblock. It is essential that the hard and soft blocks are immiscible, so that, on a microscopic scale, the polystyrene blocks form separate domains in the rubber matrix, thereby providing physical cross links to the rubber.
read more on http://goo.gl/oFJwP

nancon77

Posts : 49
Join date : 2011-12-06

View user profile

Back to top Go down

View previous topic View next topic Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum