3-Aminopropyltriethoxysilane

  • CAS No.

    919-30-2

  • Molecular Formula :

    C9H23NO3Si

  • Purity :

    98%and99%

  • Appearance :

    Colorless transparent liquid

  • Annual capacity :

    1000 Ton per year

  • Storage :

    Be airtight in a cool and dry environment

  • Technical Index :

    Density(ρ20, g/cm3):0.9510 ± 0.005
    Refractive Index(n25D):1.4225 ± 0.0050

  • Packing :

    250kg volume 4-fluoroethylene drum: 220kg/drum net weight
    1000kg volume IBC Container: 900kg/container net weight

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Description :

3-Aminopropyltriethoxysilane maximizes the physical and electrical properties of mineral-filled phenolics, epoxies, polyamides, polybutylene terephthalate, and a host of other thermoset and thermoplastic composites. Filler wetting and dispersibility in the polymer matrix are also improved.

3-Aminopropyltriethoxysilane improves adhesion between magnetic powder and organic resins and dispersion of magnetic powder inorganic resins. Also these magnetic appliances attain higher magnetic orientation and excellent magnetic properties, higher mechanical strength, good processability, excellent weathering resistance.
In glass-reinforced thermoset plastics, 3-Aminopropyltriethoxysilane enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity. 3-Aminopropyltriethoxysilane greatly improves wet electrical properties.
With nitrile, polysulfide, epoxy, urethane, and adhesives and sealants, 3-Aminopropyltriethoxysilane improves pigment dispersion and maximizes adhesion to glass, aluminum, and steel.
When 3-Aminopropyltriethoxysilane is used, glass-reinforced thermoplastics, polyamides, polyesters, and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure.
In glass fiber and mineral wool insulation, as a phenolics resin binder additive, 3-Aminopropyltriethoxysilane imparts moisture resistance and allows recovery after compression.
In shell molding foundry applications, 3-Aminopropyltriethoxysilane strengthens the bond between the phenolics binder and foundry sand.
In grinding wheels, 3-Aminopropyltriethoxysilane promotes an improved, water-resistant bond between the abrasive grit and phenolics resin binder.


Operation  Instruction  of  IBC

Inner layer: 4-fluoroethylene drum, 250 kg volume 220kg net weight, and other Argon Protective Layers

Middle layer: 6-7 layers of foam for earthquake Prevention

Outer layer : Fixation of steel frame or hard plastic shell and bottom silica gel protection


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Electrochemical, spectroscopic and electrochemiluminescent characterization of self-assembled 3-aminopropyltriethoxysilane/CdTe quantum dots hybrids on screen-printed electrodes 2019/06/16

This work describes the electrochemical, spectroscopic and electrochemiluminescent (ECL) characterization of graphite screen-printed electrodes (SPE) modified with a multilayer electrostatic assembly between 3-aminopropyltriethoxysilane (APTES) and CdTe quantum dots stabilized with glutathione (GSH)...

Surface chemical functionalization of cellulose nanocrystals by 3-aminopropyltriethoxysilane 2019/06/16

Surface functionalization of cellulose nanocrystals (CNCs) is valuable option to tailor properties as well as increase opportunities for their application. In this study, the surface of CNCs was functionalized with 3-aminopropyltriethoxysilane (APTES), without using hazardous solvents and by a direc...

Interlamellar silylation of H-kenyaite with 3-aminopropyltriethoxysilane 2019/06/15

H-kenyaite was modified by interlayer surface silylation using 3-aminopropyltriethoxysilane and dodecylamine in ethanol without a pre-swelling step. Dodecylamine acts as a gallery expander and silylation catalyst. The evaporation of ethanol from the dispersion yields well-ordered silylated kenyaites...

Tribological property of 3-aminopropyltriethoxysilane-graphite oxide nanosheets reinforced polyethersulfone composite under drying sliding condition 2019/06/14

Nano-sized graphite oxide (GO) sheets modified by 3-aminopropyltriethoxysilane (APTES) as lubrication additives were incorporated into polyethersulfone (PES) matrix aiming to improve the mechanical, thermal and tribological properties of this polymer. The incorporation of APTES-GO sheets significant...

Synthesis and characterization of imine-modified silicas obtained by the reaction of essential oil of Eucalyptus citriodora, 3-aminopropyltriethoxysilane and tetraethylorthosilicate 2019/06/14

Imine-modified silicas were synthesized by the reaction of the essential oil of Eucalyptus citriodora, 3-aminopropyltriethoxysilane and tetraethylorthosilicate by different methods. The imine supported on silica was characterized by FT-IR-spectroscopy using the attenuated total reflection (ATR) tech...

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