Tetraethylene glycol dimethacrylate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 109-17-1 |
| Product name | Tetraethylene glycol dimethacrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeMaterial GradeElectronic GradeSpecialty 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) |
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Documents We Provide for Tetraethylene glycol dimethacrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Tetraethylene glycol dimethacrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Tetraethylene glycol dimethacrylate
| Industry | Application | Process |
|---|---|---|
| Plastics & Polymers | Used as a crosslinking monomer in the production of polymeric materials to enhance thermal stability, mechanical strength, and chemical resistance | Employed as a multifunctional monomer in free-radical polymerization, UV curing, and radiation curing processes |
| Coatings & Inks | Used in the production of high-performance coatings and inks to improve film hardness, abrasion resistance, and adhesion | Applied in UV-curing processes, typically copolymerized with other acrylate monomers |
| Photoresists | Used as a photosensitive resin component to improve resolution and etch resistance of photoresists | Incorporated into photoresist formulations for photolithography, where photoinitiated polymerization forms patterned structures |
| Medical Devices | Used to manufacture biocompatible polymeric materials, such as denture bases and dental bonding agents | Processed via low-temperature polymerization or photopolymerization to ensure material safety and biocompatibility |
| Electronic Encapsulation | Used as a modifier in epoxy or polyurethane systems to enhance toughness and electrical insulation properties of encapsulants | Incorporated during reaction injection molding (RIM) or compression molding processes |
| Adhesives | Used to formulate fast-curing adhesives suitable for bonding metals, plastics, and composites | Cured rapidly via UV or thermal initiation to achieve instant bonding and high-strength polymerization |
Manufacturing Quality Control of Tetraethylene glycol dimethacrylate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of liquid clarity and color by direct observation under controlled lighting. |
| Color | Gardner Color Scale | Comparison of sample color against standardized Gardner color discs or solutions. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by back-titration of excess reagent. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in methanol-based solvent. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated refractometer at 20 C. |
| Density | Digital Density Meter | Determination of mass per unit volume using oscillating U-tube principle with temperature control. |
| Purity (Main Component) | Gas Chromatography (GC) | Separation and quantification of components based on volatility and detector response using capillary column. |
| Residual Monomer (Methacrylic Acid) | Gas Chromatography (GC) | Quantitative analysis of volatile monomer impurity using internal standard calibration. |
| Inorganic Chloride | Ion Chromatography (IC) | Separation and conductivity detection of chloride ions after aqueous extraction and filtration. |
| Heavy Metals (Pb, Cd, Cr, Hg) | ICP-OES | Multi-element detection by measuring atomic emission intensities after acid digestion and plasma excitation. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide to iodine by peroxides, followed by titration with standardized sodium thiosulfate. |
Technical Specifications of Tetraethylene glycol dimethacrylate
| Test Item | Specification |
|---|---|
| Appearance | Colorless Liquid |
| Color (APHA) | 50 max |
| Viscosity (25°C, cps) | 10.0 - 18.0 |
| Acid Value (mg KOH/g) | 0.3 max |
| Total Ester Content (%) | 95 |
| Refractive Index /25°C | 14600 - 14650 |
| Polymerization Inhibitor (MEHQ ppm) | 720 max |
| Specific Gravity /25°C | 1.0750 - 1.0850 |
| Water Content ppm | 1000 max |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Tetraethylene glycol dimethacrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Tetraethylene glycol dimethacrylate
Safety Information of Tetraethylene glycol dimethacrylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Tetraethylene glycol dimethacrylate
Industrial Tetraethylene glycol dimethacrylate Procurement FAQ
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.
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