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CAS 102783-03-9

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(Mercaptopropyl)methylsiloxane - dimethylsiloxane copolymer

Description:
(Mercaptopropyl)methylsiloxane-dimethylsiloxane copolymer, identified by CAS number 102783-03-9, is a silicone-based polymer characterized by its unique combination of mercaptopropyl and dimethylsiloxane functional groups. This copolymer exhibits excellent thermal stability, flexibility, and resistance to moisture, making it suitable for various applications in industries such as cosmetics, adhesives, and sealants. The presence of mercaptopropyl groups imparts reactive thiol functionality, allowing for potential cross-linking and modification, which enhances the material's mechanical properties and adhesion capabilities. Additionally, the dimethylsiloxane segments contribute to the polymer's hydrophobic nature and low surface energy, promoting water repellency. This copolymer can be processed into various forms, including films and coatings, and is often utilized in formulations requiring enhanced durability and performance. Its biocompatibility also makes it a candidate for certain biomedical applications. Overall, this copolymer's unique properties stem from its siloxane backbone and functional groups, enabling a wide range of practical uses.
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