Silicone resin intermediates

Siwin-MI5232 

Silicone resin intermediates 

Description 

MI5232 is a liquid silicone resin, and the active group is methoxy; MI5232 can react with hydroxyl groups in organic resins to form organic-inorganic copolymers  (such as modified polyester, modified acrylic, modified alkyd, modified epoxy and other organic  resins); 

It can be hydrolyzed and polycondensed by itself and solidified into silicone homopolymer; 

Scope of use: 

The silicon intermediate has good compatibility with organic resins, high reactivity, and good  coating film hardness after modification; 

Can be used for coil coatings, electrical products, industrial maintenance coatings, protective  coatings, high temperature resistant applications, OEM coatings, tableware coatings, non-stick  coatings, etc.

Typical properties 

Polymer Type                         Silicone resin intermediates 

Appearance                           Colorless or light yellow transparent liquid 

Methoxyl content                  15~18% 

Volatile content                     ＜5% (120℃，2h) 

phenyl/methyl ratio                1/1 

Molecular weight                   ≤1800 

Composition                          Phenyl, methyl, methoxy 

Viscosity                                 ≥20s (Apply - 4 cups (25℃)) 

Shelf Life                                ≥12 months(25℃/50% RH)

Package/Storage 

In iron drum of 200KG 

Store in an airtight container at a temperature below 25°C; 

Avoid moisture and impurities in the air from entering during transportation, storage and use.