Thioplast G21

Product Line Thioplast - polysulfides

Thioplast G21 is a liquid Polysulfide Pre-polymer, end-capped by SH-functional end groups.

  • Product name

    Thioplast G21
  • Brand

    Thioplast
  • Chemical family

    Polysulfide
  • CAS number

    68611-50-7
  • Physical form

    Liquid
  • Regional availability

    Global
  • Chemical name

    Liquid polysulfide polymer with thiol end groups (MW > 1800 g/mol)
  • Applications

    Thioplast G21 is used to formulate flexible, highly elastic sealants being used in Insulating Glass applications with best performance in high Nobel Gas retention and low moisture vapor permeability. Furthermore, Thioplast G21 is used in low viscos sealants with good UV-resistance being used in construction applications. Recommended use in combination with Managanese(IV)oxide curing agent (7.5-9.4 g MnO₂/100g).

Market Segments

Building and construction

Detailed description

polysulfide, Mercapto-functionalized

Functions

  • Sealant

Applications

  • Insulating glass sealants
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