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

Evonik Dynasylan 1122 Silane Coupling Agent

Evonik Dynasylan 1122 is a bifunctional aminosilane coupling agent specifically designed to enhance interfacial adhesion between inorganic substrates and organic polymers. Its unique molecular structure features six hydrolyzable groups, making it particularly effective for creating highly crosslinked networks in composite materials.

  • evonik dynasylan 1122
  • evonik dynasylan 1122

Features Of Evonik Dynasylan A Silane Coupling Agent

  1. High Purity - 28.5% silica content with consistent quality

  2. Tetrafunctional - Four ethoxy groups enable dense crosslinking

  3. Controlled Reactivity - Tunable hydrolysis rates with acid/base catalysts

  4. Excellent Stability - Forms durable Si-O-Si networks upon curing

Typical Applications Of Evonik Dynasylan A Silane Coupling Agent

  1. Silicone Rubber - Crosslinking agent for high-temperature elastomers

  2. Sealants & Adhesives - Moisture scavenger in one-component systems

  3. Surface Coatings - Precursor for scratch-resistant hybrid coatings

  4. Composite Materials - Binder for inorganic-organic hybrid systems

  5. Nanomaterial Synthesis - Silica source for sol-gel processes

Specifications Of Evonik Dynasylan A Silane Coupling Agent

Chemical NameTetraethyl Orthosilicate
SiO₂ Content28.5%
FunctionalityTetrafunctional
AppearanceColorless liquid
ViscosityLow
Hydrolysis RequirementAcid/Base catalyst
Shelf Life1 year (sealed)
Packaging25kg/190kg/850kg


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *