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Adhesives Ingredients
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Adhesives Ingredients
by SpecialChem
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DMS -H21

Technical Datasheet | Supplied by Gelest
Poly (dimethylsiloxane), hydride terminated. It undergoes three main classes of reactivity: hydrosilylation, dehydrogenative coupling and hydride transfer. The silanol terminated polydimethylsiloxanes react with hydride functional siloxanes to produce foamed silicone materials. In addition to the formal chemistry described above, the presence of oxygen and moisture also influences cross-link density and foam structure. It is chain extender for vinyl-addition silicones, enabling low viscosity, high elongation formulations. Used in encapsulant applications.
Product Type
Silicon-based Monomers
Chemical Composition
Poly (dimethylsiloxane), hydride terminated
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with DMS -H21.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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