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Thioplast G21F, Liquid polysulfide polymer with thiol end groups (MW > 1800), CAS 68611-50-7, Polysulfide, This grade´s unique combination of strength, elasticity, weatherability and gas tightness makes it the industry's first choice for insulating glass sealants. Formulators tailor properties like pot-life, tensile strength, adhesion and elongation at break by choosing from various compatible plasticizers, fillers and other additives. The viscosity, degree of branching and SH content can easily be adjusted by blending this grade with others to generate your tailored Thioplast polysulfide.

Thioplast EPS80, Liquid polysulfide polymer with epoxy end groupsized, CAS 25068-38-6; 9003-36-5; 2425-79-8, Polysulfide, Nouryon's fast-curing epoxy-terminated polysulfide polymer. Thanks to the aromatic end-groups, this grade is curing quickly, even at room temperature. As the other Thioplast EPS grades, this grade combines the excellent properties of polysulfides with the most desirable features of epoxy-resin systems to yield: excellent primerless adhesion to many surfaces (e.g. steel, aluminum or concrete), high impact resistance, even at low temperatures, high thermo cycling stability, chemical resistance to oil, fuels, dilute acids, alkalis, solvents and sea water, very high flexibility, good weathering properties and corrosion protection. Thioplast EPS can either be used alone or in combination with conventional epoxy resins to produce high-performance heavy-duty adhesives and coatings. Manufacturers from the automotive, marine or chemical industries rely on Thioplast EPS grades.

Thioplast® polysulfide-based sealants are crucial for ensuring long-term durability and structural integrity in demanding infrastructure and projects...

The right polymers for highly chemical and solvent resistant sealants, adhesives and coatings.