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

Evonik Dynasylan 9116 Silane Coupling Agent Hexadecyltrimethoxysilane

Evonik Dynasylan 9116 is a long-chain alkyl functional silane designed to impart strong hydrophobicity to various substrates. Its low volatility and viscosity ensure easy handling while providing excellent water repellency and durability in multiple applications.

Features Of Evonik Dynasylan MTES Silane Coupling Agent

  1. Triple Functionality - Three ethoxy groups provide high crosslinking density

  2. Controlled Hydrolysis - Acid or base catalyzed reaction for precise processing

  3. Organic Modification - Methyl group imparts valuable organic characteristics

  4. Stable Siloxane Formation - Creates durable Si-O-Si networks after hydrolysis

Typical Applications Of Evonik Dynasylan MTES Silane Coupling Agent

  1. Sol-Gel Coatings - Key component in hybrid organic-inorganic coating systems

  2. Surface Waterproofing - Water repellent agent for construction materials

  3. Resin Modification - Crosslinking agent for silicone and organic resins

  4. Nanomaterial Synthesis - Precursor for silica-based nanoparticle production

  5. Adhesive Formulations - Enhances weather resistance in sealant products

Specifications Of Evonik Dynasylan MTES Silane Coupling Agent

Chemical TypeAlkyl Trialkoxysilane
FunctionalityTrifunctional
AppearanceColorless low-viscosity liquid
Hydrolyzable Groups3 ethoxy groups
Hydrolysis RequirementAcid/Base catalyzed
Key ReactionForms Si-O-Si networks
Organic GroupMethyl
StabilityForms stable siloxane bonds


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