China Factory Direct
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| CAS number | 4369-14-6 |
| Product name | 3-(ACRYLOYLOXY)PROPYLTRIMETHOXYSILANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Coatings & Paints | Acts as a coupling agent to improve interfacial adhesion between inorganic fillers and organic resins, enhancing coating adhesion and weather resistance | Added as an additive to coating formulations, diluted with solvent, and blended with resin; applied via spraying, dip coating, or roll coating, followed by curing |
| Adhesives | Improves bond strength and moisture resistance of organic adhesives on substrates such as glass, metal, and ceramics | Incorporated into adhesive systems and crosslinked with the polymer network via thermal or UV curing |
| Composites | Used for surface treatment of glass fibers and mineral fillers to enhance compatibility with polymer matrices (e.g., epoxy, polyester) | Applied to fiber surfaces via silanization—using immersion, spray, or vapor-phase deposition—followed by compounding with resin |
| Plastic Modification | Functions as a functional monomer to increase surface polarity of plastics and improve printability and paint adhesion | Participates as a comonomer in free-radical polymerization or is blended with base resin prior to extrusion or injection molding |
| Sealants | Enhances long-term adhesion of silicone or polyurethane sealants to porous substrates | Added as a coupling component in sealant formulations and forms Si–O–Si crosslinked networks via room-temperature vulcanization (RTV) |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Separation and quantification based on volatility and column interaction; peak area comparison against reference standard. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution using phenolphthalein indicator. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Chloride Content | Ion Chromatography (IC) | Separation and quantification of chloride anions using ion-exchange column and conductivity detection. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after high-temperature ashing at 550-600 C. |
| Density | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle at controlled temperature. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer molecular composition and purity. |
| Viscosity | Capillary Viscometry | Quantification of flow resistance under gravity through calibrated capillary tube at specified temperature. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-OES | Multi-element detection by measuring atomic emission intensities after plasma atomization and excitation. |
| Silicon Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantification of total silicon via characteristic emission lines after acid digestion and plasma excitation. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 1.020–1.040 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.