85419
Silicone oil AR 200
viscosity ~200 mPa.s, neat(25 °C)
Synonyme(s) :
Polyphenyl-methylsiloxane
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About This Item
Produits recommandés
Forme
oil
Niveau de qualité
Indice de réfraction
n20/D 1.453
Viscosité
~200 mPa.s, neat(25 °C)
Densité
1.05 g/mL at 20 °C
Description générale
Silicone oil AR 200 is a polydimethylsiloxane with phenyl groups typically used as a heat transfer or pressure transfer fluid.
Application
Silicone oil AR 200 can be used as:
- A chemical modifier to modify thermosetting phenolic resin to prepare adhesive.
- A dopant for 4′-n-octyl-4-cyano-biphenyl liquid crystal matrix.
Caractéristiques et avantages
Especially good thermostability
Code de la classe de stockage
10 - Combustible liquids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
545.0 °F
Point d'éclair (°C)
285 °C
Équipement de protection individuelle
Eyeshields, Gloves
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In some polymers, in addition to the usual structural alpha relaxation, a slower alpha' relaxation is observed with a non-Arrhenius temperature dependence. In order to understand better the molecular origin of this alpha' relaxation in poly(methylphenylsiloxane) (PMPS) we have studied
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