432997

Poly(dimethylsiloxane), hydroxy terminated

viscosity 18,000-22,000 cSt 

• Synonym(s): PDMS
• CAS Number: 70131-67-8
• MDL number: MFCD01325010
• UNSPSC Code: 12162002
• PubChem Substance ID: 24867113
• NACRES: NA.23

Properties

• form: viscous liquid
• refractive index: n20/D 1.404
• viscosity: 18,000-22,000 cSt
• density: 0.97 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(O)O

Description

Application

Component of silicone room temperature vulcanizing system that incorporates reinforcing aids or fillers.

Features and Benefits

Can be polymerized using small amounts of multi-functional silanes, aided by organometallic salts.

Physical form

Dihydroxy functional reactive silicone fluid.

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves