POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE] Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 28064-14-4 |
| Product name | POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE] |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeElectronic 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 POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE] Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
| Industry | Application | Process |
|---|---|---|
| Adhesives | Used to manufacture high-strength, high-temperature-resistant adhesives, such as wood adhesives and metal bonding adhesives | Applied in condensation polymerization and crosslinking cure |
| Coatings | Serves as the film-forming component in corrosion-resistant coatings, providing chemical resistance and substrate adhesion | Applied in solvent dilution and thermal curing |
| Composites | Serves as the resin matrix in reinforced plastics (e.g., laminates) to enhance mechanical strength and heat resistance | Applied in high-pressure molding and hot-press curing |
| Electronic Encapsulation | Used as the insulating layer in semiconductor encapsulation materials, offering low dielectric constant and moisture resistance | Applied in injection molding or coating processes |
| Automotive | Used as binder in brake pads and clutch facings, providing friction resistance and high-temperature stability | Applied in hot-press molding and post-cure treatment |
| Aerospace | Used for structural bonding of lightweight composite components, such as wings and interior panels | Applied in prepreg autoclave molding |
| Construction | Used as flame-retardant resin component in fire-resistant boards or acoustic insulation materials | Applied in compression molding or spray application followed by curing |
Manufacturing Quality Control of POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under standardized lighting conditions |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow using a rotating spindle in a controlled temperature bath |
| Hydroxyl Value | Potentiometric Titration | Quantification of hydroxyl groups via acetylation followed by back-titration with standard base |
| Epoxy Equivalent Weight | Potentiometric Titration | Determination of average molecular weight per epoxy group using HBr titration in glacial acetic acid |
| Residual Phenol Content | Gas Chromatography (GC-FID) | Separation and quantification of unreacted phenol using flame ionization detection |
| Residual Formaldehyde Content | Acetylacetone Spectrophotometry (UV-Vis) | Derivatization to colored complex measured at ~412 nm absorbance |
| Chloride Content | Potentiometric Titration (AgNO3) | Precipitation titration using silver nitrate with silver indicator electrode |
| Total Ash Content | Gravimetric Analysis (Ignition) | Mass measurement after high-temperature combustion to remove organic matter |
| Acid Number | Acid-Base Titration (KOH in ethanol) | Neutralization of acidic components with standardized alcoholic KOH using phenolphthalein |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical determination of water based on iodine generation stoichiometrically proportional to water |
| Molecular Weight Distribution | Gel Permeation Chromatography (GPC) | Separation by hydrodynamic volume in solution and calibration against polystyrene standards |
| Heavy Metals (Pb, Cd, Cr, Hg) | ICP-OES | Elemental quantification after acid digestion by measuring characteristic atomic emission intensities |
Technical Specifications of POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=2.0 |
| Color (APHA/Pt-Co) | <=100 |
| Odor | Characteristic phenolic odor |
| Total Impurities | <=1.5% |
| Residue on Ignition | <=0.3% |
| Refractive Index (n20/D) | 1.540–1.560 |
| Relative Density (20°C/25°C) | 1.12–1.16 g/cm³ |
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 POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE]
Industrial POLY[(PHENYL GLYCIDYL ETHER)-CO-FORMALDEHYDE] 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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