Silane Coupling Agent

Silane coupling agent.

Product Description:
Chemical Name: N-(A-aminoethyl)-A-aminopropyltrimethoxysilane
Alias:[3-(2-Aminoethyl)aminopropyl]trimethoxysilane: DAMO
CAS NO. : 1760-24-3
Against other brands: EINECS No:217-164-6
Silquest A-1120
Dow Corning: Z-6020/OFS-6020
ShinEtsu: KBM-603
Wacker: GENIOSILGF 9/91

Specifications
Appearance : Colorless transparent liquid
Colour(Pt-Co) : 25
Specific Gravity20C, g/cm3 :1.010-1.030
Refractive Index :1.4425C1.4460
Purity% : 97.0

Applications:
USi-D1301 may be used as an additive, meeting the need of special primers in numerous bonding applications. USi-D1301 can display a good adhesion in the following system£º
RTV Silicones and Hybrid Silane-Cross-linked Sealants
USi-D1301 silane coupling agent with single-double component silane-cross-linked sealant can improve the adhesion of many substrates, including glass, steel, aluminum and concrete. This silane can dramatically enhance the adhesion to a wide array of plastics when used in combination with SPURSM Technology for silyl urethane polymers.

Polysulfide Sealants:
When silane USi-D1301 is added to single-double component polysulfide sealants, it provides better adhesion to a variety of substrates, including glass, aluminum and steel. Use dosage of Silane USi-D1301 is 0.5 to 1.0 percent of the sealant you use in general. It disperses well and can obtain cohesive split rather than interfacial split between the sealant and the substrate. Furthermore, the use of silane USi-D1301 can avoid using primers and it can enhance the adhesion strength between the coatings.

Plastic sealant:
In plastic sealants treatment, silane USi-D1301 (0.5 to 1.5 weight percent) as an adhesion promoter, a replacement for polyaminoamide, can improve bonding to metal substrates. In addition to increasing strength, the silane-modified plastic sealants have a better performance than systems those use polyaminoamide adhesion promoter. Silane USi-D1301 modified plastic systems have a very light color and the cured compound is bubble-free.

Additive in Phenolic and Epoxy Molding Compounds:
Silane USi-D1301, as an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded composites. So it can improve wet electrical properties, particularly at low frequencies. High-temperature strength properties are also improved.


25 kg, 200kg plastic or iron drum.

Product Description:
Chemical Name: 3-Glycidoxypropyltrimethoxysilane
CAS NO. : 2530-83-8
Against other brands: Einecs#:219-784-2
Silquest A-187*
Dow Corning:Z-6040/OFS-6040
ShinEtsu: KBM-403
Degussa: Dynasylan Glymo
Wacker: Geniosil GF 80.

Specifications:
Appearance : Colorless transparent liquid
Color (Pt-Co): 25
Specific Gravity20C, g/cm3 1.060 1.075
Refractive Index : 1.4275 1.4300
Purity% : at least 97.0

Applications:
1. As epoxy coupling agent, it is used in polysulfide-based and metal-filled epoxide resinous material.
2. Improve the adhesion between inorganic stuffing, substrate material and resin, accordingly improve electrical property of electronic material which is made of epoxy resin and wrappage.
3. It can be widely used in multi-fillers and substrates such as clay, talcum, tricalcium silicate, silica, quartz, aluminum, copper and iron. Including quartz-filled epoxy sealants, grail-filled epoxy resin and concrete patching material or coating, toner of modeling kits, and improving the dispersivity, fluidity of adhesive.
4. To avoid the need of independent primer in polysulfide and polyurethane sealant and sealing compounds.
5. Improve the adhesion of double-component epoxy sealing agent, It is used in polyurethane adhesive and sealant, epoxy resin adhesives, enhanced thermosetting resin, glass fiber adhesive, thermoplastic resin for inorganic filler or glass reinforcement.





25 kg, 200kg plastic or iron drum.

Product Description:
Chemical Name : gamma-aminopropyltriethoxysilane
CAS NO. : 919-30-2
Against other brands: Einecs No:213-048-4
Silquest A-1100*
Dow Corning: Z-6011
ShinEtsu: KBE-903
Degussa: Dynasylan AMEO
Wacker: Geniosil GF 93.

Specifications:
Appearance : Colorless transparent liquid
Colour (Pt-Co) : 25
Specific Gravity20C, g/cm: 3 0.940 0.950
Refractive Index : 1.4180 1.4220
Purity% : at least 97.0.

Applications:
Coatings, Adhesives and Sealants:
The aminosilane is an excellent adhesion promoter in acrylic coatings, adhesives and sealants. With polysulfide, urethane, RTV silicones, epoxy, nitrile, phenol formaldehyde resin, adhesives and sealants, the product improves pigment dispersion and maximizes adhesion to glass, aluminum and steel.

Fiber glass Reinforcement:
In fiberglass reinforced thermosetting plastics and thermoplastics, the aminosilane enhances the flexural, tensile and interlaminar shearing strengths before and after exposure to humidity. This product greatly improves wet electrical properties. Fiberglass reinforced thermoplastics, polyamides, polyesters and polycarbonates exhibit increased flexural and tensile strengths before and after wet exposure when this silane is used.

Glass Fiber and Mineral Wool Insulation:
As a phenolic resin binder additive, the aminosilane imparts moisture resistance and allows recovery after compression

Mineral Filler and Resin Systems:
The aminosilane maximizes the physical and electrical properties of mineral-filled phenolics, polyester resin, epoxies, polyamides, polycarbonate and a host of other thermoset and thermoplastic composites. Wettability and dispersibility of filler in the polymer matrix are also improved.

Foundry Application:
In shell molding, the aminosilane strengthens the bond between the phenolic binder and foundry sand.

Grinding Wheel Manufacture:
The aminosilane promotes an improved, water resistant bond between the abrasive grit and phenolic resin binder.

Wood plastic composite production:
The mechanical properties of composites made of wood meal, such as impact strength, bending strength and bending modulus, will be improved after these composites are processed with this product.






25 kg, 200kg plastic or iron drum.

Product Description :
Chemical Name : gamma-methacryloxypropyltrimethoxysilane
CAS NO. : 2530-85-0
Against other brands
Silquest A-174
Dow Corning : Z-6030/OFS-6030
ShinEtsu: KBM-503
Degussa : Dynasylan MTMO
Wacker : GENIOSIL GF 31.
Specifications:
Appearance : transparent liquid
Colour(Pt-Co) : 30
Specific Gravity20C, g/cm3: 1.043 1.053
Refractive Index : 1.4285 1.4310
Purity% :at least 97.0.

Applications:
Its utility in the manufacturing of many intermediate product such as: unsaturated polyester, ethylene-propylene copolymer, polystyrene, ABS, polyurethane, polybutadiene and polyethylene crosslinked by peroxide. Modified by silane coupling agent can not only be used as filling of artificial marble to reinforce the bending strength of board but also greatly reduce the production cost of artificial marble.Glass Fiber Soakage Agent Glass fiber soakage agent is used in the treatment of glass fiber. It contains filmerformer, lubricant, anlistatig, silane coupling agent and water etc. The concentration of the silane coupling agent should be of 0.3%-0.6%.

Electrical wire and cableWhen used in electrical wire and cable, USi-3301 can greatly improve its mechanical property and electrical property . When applied in argil, USi-3301 has dramatically better the consumption factor, inductance and capacitive reactance of the EPM (ethylene propylene monomer) and EPDM (Ethylene-Propylene-Diene Monomer) systems crossed linked by peroxide and filled with argil. USi-3301 results 2.5 times better than vinyl silane with the same dosage.

Filler Treatment This silane can improve the mechanical strength of polyester composite materials made from filling white carbon black glass, silicate and metal oxide in either dry or wet state, for instance, crosslinked polyethylene and polyvinyl chloride.Adhesive and sealant USi-3301 can be applied in acrylic resin and polyester adhesive improving its water resistance and adhesion stress with inorganic material, and also lowering its solidification value.





25 kg, 200kg plastic or iron drum.

Product Description :
Chemical Name: Vinyltrimethoxysilane
Alias
: (Trimethoxysilyl)ethylene
: Trimethoxy(vinyl)silane;
: VTMO
CAS NO. : 2768-02-7

Against other brands:
Silquest A-171*
Dow Corning: Z-6300/OFS-6300
ShinEtsu: KBM-1003
Wacker: GENIOSILXL 10

Specifications:
Appearance : Colorless transparent liquid
Color(Pt-Co) : 25
Specific Gravity : 20C, g/cm3 0.965-0.975
Refractive Index : 1.3925C1.3935
Purity% : 98.0

Applications:
1. It can be applied to cross-linked polyethylene wire, cable insulation and sheath materials. It is an important cross linking agent for cross-linked polyethylene. Its cross-linking technology only need simple equipment and few investment. Moreover, it can be easily controlled when compared with common peroxide cross-linking and radiation cross-linking. Due to excellent electrical properties, heat resistance and stress cracking resistance of the silane cross linked polyethylene, it can be widely applied to wire, cable insulation and sheath materials.

2. It can be used in modified high polymer for special purpose. It can copolymerize with many monomers such as ethylene, propylene and butylene or graft polymerize with related resin, and then be made into modified high polymer for special purpose.

3. It can be applied to cross-linked polyethylene heat-proof tube, pipe and film. It is an important cross linking agent for cross-linked polyethylene, which possesses the characteristics of excellent aromatic hydrocarbon resistance, oil resistance, stress cracking resistance, high mechanical strength and thermal performance. It can be used for 50 years at the temperature of 80. It can be widely used in external anti-corrosive and thermal insulated coatings of oil long-distance pipeline, natural gas and coal gas pipe line and related pipe of corrosion protection materials. It can also be used in cross-linking agent of ethylene vinyl acetate, chlorinated polyethylene, and ethylene ethyl-acrylate copolymer.

4.This product can be applied to dipping process fiberglass and inorganic fillers which contain silicone. It improves the soakage and cement-ability between resin and fiberglass in order to effectively improve the mechanical strength and electrical properties of glass fiber reinforced plastics and laminated plastic products, especially wet mechanical strength and electrical properties. Significantly, it improves the weather resistance, water resistance and heat resistance of glass fiber reinforced plastics and extends service life of its products. Besides that, it also gives glass fiber reinforced plastic products better electromagnetic wave transmission.

5. It can be applied to manufacturing special coatings. It can be co-polymerized with oleic series of monomers and made into special external coating, which owns the properties of weather resistance, dust resistance and wipe-able ability and can be used for 20 years.

6. It can be used in composite material adhesive accelerator. This product is an excellent accelerator to silicone rubber, metal and textile, etc.


25 kg, 200kg plastic or iron drum.

We supply a range of Silane Coupling Agents designed to enhance adhesion between organic polymers and inorganic surfaces such as glass, metal, minerals, and ceramics. These agents improve mechanical strength, durability, water resistance, and chemical bonding in composite systems.

-- Product Information

Chemical Name: Silane Coupling Agent

Common Types:
- Amino silane
- Epoxy silane
- Vinyl silane
- Methacryloxy silane
- Alkyl or sulfur silanes for specialty use

CAS Numbers: Vary by type

Appearance: Clear or light yellow liquid

Purity: 98%

Packing: 25kg / 200kg drums or IBCs

HS Code: 293190 / 382490

-- Key Features

Forms strong covalent bonds with both organic and inorganic phases

Improves adhesion, moisture resistance, electrical insulation

Acts as a surface modifier and crosslinking agent

Enhances mechanical strength and weather resistance

Suitable for thermosets, elastomers, coatings, resins

-- Main Applications

Glass Fiber Composites: Strengthen resin bonding

Adhesives & Sealants: Boost adhesion to metal, glass, etc.

Paints & Coatings: Improve film durability and chemical resistance

Plastics & Rubber: Improve filler dispersion and bonding

Electronics: Insulation, encapsulation, dielectric properties

Foundry & Ceramics: Surface treatment and coupling

-- Why Choose Us?

Full range of silane types for different substrates and systems

High purity and stable shelf life

Custom formulations and packaging options

Technical guidance for application and compatibility

Fast delivery with global export experience

If you're working on composite materials or surface treatment processes, our Silane Coupling Agents are the solution to stronger, longer-lasting bonding.

Contact us now for samples and technical data sheets.

Chemical name trimethoxysilane
Formulah si(och3)3
Color and appearancecolorless transparent liquid
Density 25/250.855-0.865
Eye irritation(rabbit)severe irritationmoderate/20mg, 24hr
Tsca inventoryincluded
Toxicity ihl(rat) lc50 125ppm/4hr
Boiling point 86760mmhg+
Cas no.2487-90-3
Min. Purity 8.0%


200l/steel drum, 190kg/drum

Chemical name-chloropropyltriethoxysilane
Formulac9h21o3clsi
Molecular weight240.8
Color and appearancecolorless transparent liquid
Density 25/250.9040-0.9080
Boiling point218.0-222.0760mmhg
Refractive index1.3960-1.397025
Cas no.5089-70-3
Einecs no.225-805-6
Puritymin 98.0%


200l/steel drum, 190kg/drum