433012

Poly(dimethylsiloxan), vinylterminiert

average M_w ~25,000, viscosity 850-1,150 cSt (25 °C)(lit.)

• Synonym(e): PDMS
• CAS-Nummer: 68083-19-2
• MDL-Nummer: MFCD00197935
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24867115
• NACRES: NA.23

Eigenschaften

• Form: liquid
• Qualitätsniveau: 100
• Mol-Gew.: average M_w ~25,000; average M_w ~25,000
• Brechungsindex: n20/D 1.4052
• Viskosität: 850-1,150 cSt(25 °C)(lit.)
• bp: >93 °C (lit.)
• Iodzahl: 2.2‑3.5
• Dichte: 0.965 g/mL at 25 °C (lit.)
• SMILES String: C[Si](C)=O
• InChI: 1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3
• InChIKey: BITPLIXHRASDQB-UHFFFAOYSA-N

Beschreibung

Anwendung

Mold-making elastomers and encapsulants and sealants for electronic components.

Leistungsmerkmale und Vorteile

Polymerized product provides non-corrosive shield against moisture, dirt and contaminants for electrical components. Polymer may be heat or room temperature cured. Polymerization produces no volatile gases.

Physikalische Form

Divinyl functional reactive silicone fluid.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves