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GC9005 Silane

It is a versatile amino-functional coupling agent used over a board range of applications to provide superior bonds between inorganic substrates and organic polymers. The silicon-containing portion of the molecule provides strong bonding to substrates. The primary amine function reacts with a wide array of thermoset, thermoplastic, and elastomeric materials.

Typical Physical Properties

      Chemical Name                gamma-Aminopropyltrimethoxysilane
      Appearance                     Colorless transparent liquid
      Density(ρ25)g/cm3           1.0270+/-0.005
      Boiling Point                     80℃【1.07KPa】
      Refractive Index               1.4240+/- 0.0005
      CAS No.                        13822-56-5
      EINECS No.                     237-511-5
      Min.Purity                       97% min

GC9005 is completely and immediately soluble in water(with reaction), alcohol, and aromatic and aliphatic hydrocarbons. Ketones are not recommended as diluents.


Silane Couping Agent GC9005 is applied in plastic products(including cables, glassfiber-reinforcement plastics etc.), rubber products, adhesives, coatings, pigments dispersion, inks, magnetic materials(plastic magnet and rubber magnet), metallic casting resins and resins concrete, etc.

·GC9005  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.

·GC9005  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, GC9007 enhances the flexural, compressive, and interlaminar shear strengths before and after exposure to humidity.
GC9005greatly improves wet electrical properties.

·With nitrile, polysulfide, expoxy, urethane, and adhesives and sealants,GC9005
improves pigment dispersion and maximizes adhesion to glass, aluminum, and steel.

·When GC9005
 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, GC9005 imparts moisture resistance and allows recovery after compression.

·In shell molding foundry applications,GC9005 strengthens the bond between the phenolics binder and foundry sand.

·In grinding wheels,GC9005 promotes an improved, water-resistant bond between the abrasive frit and phenolics resin binder.

·GC9005 is an excellent adhesion prompter in urethane, epoxy, and acrylic latex coatings, adhesives, and sealants.

Safety and Handling

GC9005 is slightly irritatibg to th eskin and eyes, avoid contact skin and eye.
When handling wear impervious rubber gloves and goggles/face mask.
For handling /operation where possible contact may occur,a safety shower and eye wash station/faclity should be available.further detailed information can be found in the MSDS sheet.

Packing:in net weight 200kg metal drum.
Storage:in cool place within 1 year.

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