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polybutadiene, cis

POLYBUTADIENE CIS AVERAGE MW 200 000-300 000

Catalog No.
C005B-087995
Manufacturer No.
181374-100G
Manufacturer Name
Sigma-Aldrich
Quantity
100
Unit of Measure
GR

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Polybutadiene, cis (PB- cis ) is a synthetic rubber that is prepared by solution polymerization of 1,4-butadiene. Its mechanical properties include low temperature flexibility and abrasion resistance.

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General description

Polybutadiene, cis (PB-cis) is a synthetic rubber that is prepared by solution polymerization of 1,4-butadiene. Its mechanical properties include low temperature flexibility and abrasion resistance. It can be cured by using sulfur based donors and peroxides and thus PB-cis acts as a highly cross-linked polymer with high resilience.

Application

PB-cis can be polymerized with styrene for the formation of high impact polystyrene (HIPS). It may also be used as a toughening agent for acrylonitrile butadiene rubber (ABS) based resins.

linearFormula: (CH2CH: CHCH2)n. description: 98% cis. Quality Level: 100. form: slab/chunk. mol wt: average Mw 200,000-300,000. viscosity: 40, Mooney(lit.). transition temp: Tg −. 102 . °C. density: 0.9 . g/mL . at 25 . °C (lit.). InChI: 1S/C4H8/c1-3-4-2/h3-4H,1-2H3/b4-3+. InChI key: IAQRGUVFOMOMEM-ONEGZZNKSA-N. Storage Class Code: 10 - Combustible liquids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable. Personal Protective Equipment: Eyeshields, Gloves, type N95 (US).
UPC:
51171905
Condition:
New
HazmatClass:
No
MPN:
181374-100G
CAS:
9003-17-2

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