BISPHENOL A DIGLYCIDYL ETHER RESIN Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1675-54-3 |
| Product name | BISPHENOL A DIGLYCIDYL ETHER RESIN |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic 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) |
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Documents We Provide for BISPHENOL A DIGLYCIDYL ETHER RESIN
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BISPHENOL A DIGLYCIDYL ETHER RESIN Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BISPHENOL A DIGLYCIDYL ETHER RESIN
| Industry | Application | Process |
|---|---|---|
| Epoxy Resin Industry | Epoxy resin curing agent | Used as an active amine curing agent to enhance the heat resistance and mechanical properties of epoxy resins, suitable for electronic encapsulation, composites, and high-performance coatings |
| Composite Manufacturing | Reinforcing component in structural composites | Applied in aerospace, aviation, and high-strength fiber composites to improve interfacial adhesion and resistance to hot-humid environments |
| Coatings and Adhesives | Raw material for high-performance coatings and structural adhesives | Participates in crosslinking reactions to improve adhesion, chemical resistance, and thermal stability of coatings or adhesive bonds |
| Electrical and Electronic Materials | Encapsulation and insulation materials | Used as a modified amine curing agent in semiconductor encapsulation and insulating components to enhance electrical insulation and heat deflection temperature |
Manufacturing Quality Control of BISPHENOL A DIGLYCIDYL ETHER RESIN
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 220-280 nm. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol-based solvent. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic impurities by high-temperature ashing followed by weighing of residual ash. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column with suppressed conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Multi-element detection and quantification of trace metals after acid digestion using inductively coupled plasma mass spectrometry. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement by observing solid-to-liquid phase change in a capillary tube under controlled heating. |
| Color (APHA) | Visual Comparison or Spectrophotometric Method | Evaluation of yellowness intensity by matching sample solution to APHA platinum-cobalt standard solutions or measuring absorbance at 455 nm. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Organic Volatile Impurities | Headspace GC-FID | Identification and quantification of residual solvents via gas chromatography with flame ionization detection after thermal equilibration. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry or wet dispersed particles by measuring angular scattering pattern of laser light. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified wavelength and temperature. |
| Sulfated Ash | Gravimetric Analysis | Determination of inorganic residue after sulfation and incineration at 700-800 C, followed by precise weighing. |
Technical Specifications of BISPHENOL A DIGLYCIDYL ETHER RESIN
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Hydrolyzable chlorine | ≤0.3% |
| Epoxy unit quantity | 210~240 g/mol |
| Inorganic chlorine | ≤0.018% |
| Color | ≤1 |
| Viscosity at 25°C | 20000 ~ 40000 mpa.s |
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 BISPHENOL A DIGLYCIDYL ETHER RESIN
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BISPHENOL A DIGLYCIDYL ETHER RESIN
Safety Information of BISPHENOL A DIGLYCIDYL ETHER RESIN
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of BISPHENOL A DIGLYCIDYL ETHER RESIN
Industrial BISPHENOL A DIGLYCIDYL ETHER RESIN 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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