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

Evonik Dynasylan MKS Hydrolyzable polysilicate ester

Evonik Dynasylan MKS is a hydrolyzable polysilicate ester from the Dynasylan® silane coupling agent series, designed for surface modification of inorganic fillers and pigments in coatings, adhesives, and composites to enhance dispersion, compatibility, and interfacial bonding with organic polymers.
  • evonik dynasylan mks hydrolyzable polysilicate ester_9e35dbcb
  • evonik dynasylan mks hydrolyzable polysilicate ester_9e35dbcb

Features Of Evonik Dynasylan MKS Hydrolyzable polysilicate ester

  1. Hydrolyzable alkoxysilane-based polysilicate ester enabling in-situ formation of silica networks under mild conditions.

  2. Excellent compatibility with organic polymers, resins, and solvent-based systems due to its tailored alkoxy functionality.

  3. Low volatility and favorable handling safety profile compared to conventional silanes with shorter alkoxy chains.

  4. Enables enhanced crosslinking density and improved mechanical/thermal stability in hybrid organic-inorganic matrices.

  5. Water-tolerant formulation behavior supports stable pre-hydrolyzed solutions for extended shelf life.

Typical Applications Of Evonik Dynasylan MKS Hydrolyzable polysilicate ester

  1. Reinforcing additive in high-performance silicone and acrylic sealants and adhesives.

  2. Coupling agent in pigment- and filler-containing coatings for improved dispersion and weather resistance.

  3. Hybrid binder component in waterborne and solvent-borne architectural and industrial coatings.

  4. Functional modifier in UV-curable hybrid resins for enhanced scratch and chemical resistance.

  5. Stabilizer and network former in sol-gel derived anti-corrosion primers and functional thin films.

Specifications Of Evonik Dynasylan MKS Hydrolyzable polysilicate ester

Chemical TypeHydrolyzable polysilicate ester (alkoxysilane oligomer)
Product FormLiquid
AppearanceColorless to pale yellow, clear liquid
Primary ApplicationsHybrid coatings, sealants, adhesives, sol-gel formulations
Key FeaturesHydrolyzable, polymer-compatible, low volatility, silica-network forming
Storage ConditionsStore in tightly closed containers at 5–30 °C, protect from moisture
Shelf LifeAt least 12 months in original unopened packaging
Regulatory StatusREACH registered; not classified as hazardous per CLP Regulation


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