Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Evonik Dynasylan SIVO 112 Hydro-oleophobic Modifier for Sol-Gel System

Evonik Dynasylan SIVO 112 is a hydro-oleophobic sol-gel modifier featuring reactive silane chemistry. It imparts durable water- and oil-repellency to silica-based coatings without compromising transparency or adhesion. Ideal for functionalizing glass, ceramics, and metal oxides in low-temperature processes. Offers excellent compatibility with aqueous/ethanol sol-gel systems and enhances surface durability against environmental stress.
  • evonik dynasylan sivo 112 hydro oleophobic modifier for sol gel system_1ddafc97
  • evonik dynasylan sivo 112 hydro oleophobic modifier for sol gel system_1ddafc97

Features Of Evonik Dynasylan SIVO 112 Hydro-oleophobic Modifier for Sol-Gel System

  1. Enables simultaneous hydrophobic and oleophobic surface functionality in sol-gel derived coatings.

  2. Contains reactive silane groups for covalent integration into silica-based sol-gel networks.

  3. Delivers durable, abrasion-resistant low-surface-energy properties after thermal or ambient curing.

  4. Compatible with aqueous and alcoholic sol-gel precursors, supporting eco-friendly formulation design.

  5. Offers excellent storage stability in sealed containers under recommended conditions.

Typical Applications Of Evonik Dynasylan SIVO 112 Hydro-oleophobic Modifier for Sol-Gel System

  1. Anti-fingerprint and self-cleaning coatings for architectural glass and façade systems.

  2. Oil- and water-repellent functional layers on automotive sensor covers and display surfaces.

  3. Hydro-oleophobic barrier coatings for precision optics and photovoltaic encapsulation.

  4. Surface modification of ceramic membranes and porous silica monoliths for selective filtration.

Specifications Of Evonik Dynasylan SIVO 112 Hydro-oleophobic Modifier for Sol-Gel System

Chemical TypeFluoroalkylsilane (perfluorinated alkyl trialkoxysilane)
Product FormLiquid
AppearanceColorless to pale yellow clear liquid
SolubilityMiscible with common alcohols (e.g., ethanol, isopropanol); limited water solubility
Density (20 °C)Approx. 1.15–1.20 g/cm³
Reactive GroupsTriethoxysilyl functionality
Primary ApplicationsHydro-oleophobic sol-gel coatings, functionalized silica surfaces
Key FeaturesCo-condensation capability, dual repellency, sol-gel process compatibility


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