Product Code

AC-RTV OH3,000

Silanol Terminated PDMS 3,000 cSt

CAS Number
70131-67-8

Description

Linear silanol (hydroxyl) terminated polydimethylsiloxane, water-clear and reactive. Low-viscosity grade. Used as a reactive diluent and chain extender, as the base resin for masonry water repellents, and for hydrophobic treatment of mineral fillers. Cures by condensation with acetoxy, oxime or alkoxy crosslinkers. Nominal viscosity 3,000 cSt.

Synonyms

silanol fluidhydroxyl terminated PDMSRTV base polymerSiloxanes and Silicones, di-Me, hydroxy-terminatedPolydimethylsiloxane, hydroxy end-blockedalpha-Hydro-omega-hydroxypoly(dimethylsiloxane)

Key applications

  • Reactive diluent in silicone elastomers
  • Water-repellent base resin
  • Filler and pigment surface treatment
  • Release agents

Characteristics

Viscosity3,000 cSt
AppearanceClear colorless fluid
Cure systemCondensation (RTV)

Request