Product Code

AC-RTV OH135,000

Silanol Terminated PDMS 135,000 cSt

CAS Number
70131-67-8

Description

Linear silanol (hydroxyl) terminated polydimethylsiloxane, water-clear and reactive. High-viscosity grade. Delivers the elongation and low modulus required by structural and weatherproofing sealants and by liquid-applied roof coatings. Cures by condensation with acetoxy, oxime or alkoxy crosslinkers. Nominal viscosity 135,000 cSt.

Synonyms

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

Key applications

  • Structural and weatherproofing sealants
  • Liquid-applied silicone roof coatings
  • RTV-2 molding and encapsulation
  • High-elongation adhesives

Characteristics

Viscosity135,000 cSt
AppearanceClear colorless fluid
Cure systemCondensation (RTV)

Industries

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Functions

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