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Sigma-Aldrich

Silicone oil AP 1000

viscosity ~1000 mPa.s,   neat(25 °C)

Synonym(s):

Polyphenyl-methylsiloxane

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.22

refractive index

n20/D 1.512

viscosity

~1000 mPa.s, neat(25 °C)

density

1.09 g/mL at 20 °C

General description

Silicone oil AP 1000 is a polydimethylsiloxane with a high proportion of phenyl groups.

Trace amounts of acids, alkalis, mineral oils, organometallic compounds, and metal salts/oxides are known to reduce the service life of the silicone oil.

Application

Silicone oil AP 1000 is useful as:
  • pressure transfer oil
  • heat transfer oil
  • a dielectric in capacitors and transformers
  • base fluid of heat resistant lubricants

Features and Benefits

Especially good thermostability (-35°C to +200°C)

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

536.0 °F

Flash Point(C)

280 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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