Pentaerythritol glycidyl ether Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3126-63-4 |
| Product name | Pentaerythritol glycidyl ether |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 Pentaerythritol glycidyl ether
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Pentaerythritol glycidyl ether Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Pentaerythritol glycidyl ether
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Used as an epoxy resin reactive diluent to reduce system viscosity and improve leveling and substrate wetting | Acts as a reactive diluent in epoxy coatings, UV-curable coatings, and ink formulations, participating in the curing reaction |
| Composites | Used to formulate high-performance epoxy resin matrices, enhancing crosslink density and heat resistance | Mixed with epoxy resin and thermally cured using amine- or anhydride-based curing agents |
| Adhesives | Improves flexibility, adhesion, and processing performance of epoxy adhesives | Incorporated as a modifying component into two-component epoxy adhesive systems, cured at ambient temperature or with heat |
| Electronics & Electrical | Used in encapsulants, insulating varnishes, and printed circuit board (PCB) substrates | Formulated into epoxy molding compounds or laminates, then cured via high-temperature compression molding or coating |
| Textiles & Fiber Treatment | Functions as a fiber surface modifier or component in finishing formulations | Applied to fibers via immersion or coating processes to impart water resistance, wrinkle resistance, and improved interfacial bonding |
Manufacturing Quality Control of Pentaerythritol glycidyl ether
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions. |
| Color (APHA) | Spectrophotometric Measurement | Comparison of sample absorbance at 430 nm against APHA color standard solutions. |
| Density at 25 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle in sample at specified temperature. |
| Acid Value | Acid-Base Titration | Neutralization of free acidic groups with standardized KOH solution using phenolphthalein indicator. |
| Epoxy Equivalent Weight (EEW) | Hydrogen Bromide-Acetic Acid Titration | Reaction of epoxy groups with HBr followed by back-titration with NaOH to quantify epoxy content. |
| Hydroxyl Number | Acetylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by titration of unreacted anhydride. |
| Water Content | Karl Fischer Titration | Electrochemical quantification of water via iodine-sulfur dioxide reaction in methanol-based reagent. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after controlled high-temperature ashing. |
| Chloride Content | Potentiometric Titration | Titration with silver nitrate using silver electrode to detect endpoint based on AgCl precipitation. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal impurities after acid digestion by measuring atomic absorption at characteristic wavelengths. |
| Gas Chromatographic Purity | Gas Chromatography (GC-FID) | Separation and detection of components using capillary column and flame ionization detector. |
Technical Specifications of Pentaerythritol glycidyl ether
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.465–1.475 |
| Relative Density (20°C/25°C) | 1.12–1.14 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 Pentaerythritol glycidyl ether
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of Pentaerythritol glycidyl ether
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Pentaerythritol glycidyl ether
Industrial Pentaerythritol glycidyl ether 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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