Add to inquiry cart Dimethoxy dipropyleneglycol CAS NO.111109-77-4

It provides shelf stable non-yellowing adhesion promoter performance while enhancing physical properties in latexes and waterbor Abs…

It provides shelf stable non-yellowing adhesion promoter performance while enhancing physical properties in latexes and waterbor Abstract 3-Glycidoxypropylmethyldimethoxysilane (CAS No. 65799-47-5), silane coupling agent KH-577, is a versatile epoxy organo-reactive silane with two hydrolyzable ethoxy groups. It provides shelf stable non-yellowing adhesion promoter performance while enhancing physical properties in latexes and waterborne adhesive and sealant systems. When KH-577 silane is incorporated as a crosslinker or adhesion promoter, it provides improved water resistance and wet adhesion, with good shelf stability. Identification Name 3-Glycidoxypropylmethyldimethoxysilane Synonyms   Dimethoxy(3-glycidyloxypropyl)methylsilane; [3-(2, 3-Epoxypropoxy)propyl]dimethoxymethylsilane Molecular Formula   C9H20O4Si Molecular Weight 220.34 CAS Registry Number 65799-47-5 EINECS 265-929-8 EquivalentsDow Corning Z-6044   ShinEtsu KBM-402   Chisso Sila-Ace S520 Properties  Density 1.02Refractive index1.432Flash point105 C degreeBoiling point100 C degreeApplication 3-Glycidoxypropylmethyldimethoxysilane (CAS No. 65799-47-5), silane coupling agent KH-577, is an excellent candidate for formulations employing carboxylated latexes (acrylic, SBR polyurethane, etc. ) exhibiting a pH between 6 and 8.5. KH-577 silane can be employed as an adhesion promoter or crosslinker. It may be suitable for use as a water stable single component crosslinker in applications such as Automotive laminate adhesives Furniture laminate adhesives Flocking adhesives In such applications, KH-577 silane should provide a means of replacing a 2 part waterborne adhesive with a single component system. The benefits of a silane crosslinked water stable single component system include reduced scrap, improved process efficiency and reduced crosslinker toxicity. As an adhesion promoter for waterborne systems such as the acrylic sealant, KH-577 silane offers consistent and dramatic improvements in water stable adhesion performance.