Organic Silicon Intermediate
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Post Date:
Apr 12,2025
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Expiry Date:
Oct 09,2025
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Detailed Description:
Product Name: Organic Silicon Intermediate
Item No.: SilibaseSR-X232
Product category: Intermediate Series
Product Features:
SilibaseSR-X232 SILICONE INTERMEDIATE is a liquid silicone resin, the active group is a methoxy group;
SilibaseSR-X232 Organic Silicon Intermediate can react with the 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 also be hydrolyzed and polycondensed by itself and cured into Silicone homopolymer;
SilibaseSR-X232 SILICONE INTERMEDIATE is a solventless, reactive, methoxyfunctional methyl-phenyl polysiloxane with a narrow molecular weight distribution.
Applications
The silicon intermediate has good compatibility with organic resins, high reactivity, and good film hardness after modification. It can be used for coil coatings, electrical products, industrial maintenance coatings, protective coatings, high temperature applications, OEM coatings, tableware coatings, Non-stick coating, etc.
SilibaseSR-X232 SILICONE INTERMEDIATE is highly suitable for introducing a compatible silicone component into other binder systems to increase the weathering or heat resistance.
Package:
25kg/sealed drum
200kg/sealed iron drum
Technical data
Parameter Test Conditions Index
Exterior Visual inspection Colorless or light-yellow transparent liquid
composition —— Phenyl, methyl, methoxy
Methoxy content 15%～18%
Viscosity Tu-4 cups（25℃） ≥20s
Volatile 120℃，2h 7%～10%
Molecular weight ≤1800
Phenyl/methyl ratio 1:1
Application
Dangerous characteristics:
SilibaseSR-X232 Organic Silicon Intermediate is not a dangerous product, but its solvent is a flammable liquid, which burns when exposed to heat or open flames. Available extinguishing agents: carbon dioxide, foam, dry powder, 1211 fire extinguisher.
Precautions for storage and transportation:
If the solvent is found to volatilize, add the corresponding solvent to dilute and continue to use it. Store in a cool, ventilated warehouse below 35°C, avoid contact with acid and alkali, and keep away from fire and heat sources. There should be fire-fighting channels at the level of fire-fighting equipment, and handle with care when loading and unloading. Store and transport as dangerous goods.
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