Thioplast® G21 is a liquid Polysulfide Pre-polymer, end-capped by SH-functional end groups.
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Thioplast G21 (Thioplast - polysulfides)
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Thioplast G21 (Thioplast - polysulfides)
ProductBrand
Thioplast®
ProductChemicalFamily
Polysulfide
ProductCASnr
68611-50-7
ProductPhysicalForm
Liquid
Global
ProductChemicalsName
Liquid polysulfide polymer with thiol end groups (MW > 1800 g/mol)
ProductApplications
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).