China Factory Direct
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| CAS number | 68441-17-8 |
| Product name | Polyethylene, Oxidized |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Film-coating agent for tablets; matrix former for sustained-release formulations | Used in controlled-release drug delivery systems via spray coating or direct compression, leveraging its water solubility and film-forming properties |
| Cosmetics Industry | Emulsion stabilizer; thickener; adhesive | Dissolved in the aqueous phase to modulate system viscosity and stabilize emulsions, leveraging its high molecular weight |
| Household & Personal Care Industry | Thickener for detergents; binder for toothpaste | Added as a water-soluble resin to liquid or paste formulations, where swelling increases product viscosity |
| Paper Industry | Paper strength enhancer; retention and drainage aid | Applied in pulp suspensions to adsorb fine fibers and fillers via flocculation and long-chain structure, improving retention and sheet strength |
| Textile Printing & Dyeing | Sizing agent; finishing agent | Dissolved to prepare sizing solutions; applied to yarns to form protective films that enhance weaving efficiency |
| Water Treatment | Flocculant; sludge dewatering agent | Employed to bridge and adsorb suspended particles in water via linear macromolecular chains, accelerating sedimentation through large floc formation |
| Construction Materials Industry | Cement dispersant; mortar thickener and water-retention agent | Added as a water-soluble additive to improve rheology and water retention of fresh concrete or mortar |
| Battery Industry | Binder for lithium-ion battery electrodes | Dissolved in solvent to bind active material and conductive additives while adhering to current collectors, providing mechanical integrity and supporting conductive network formation |
| Detection Item | Common Analytical Method | Method Overview |
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| Molecular Weight (Mw) | Gel Permeation Chromatography (GPC) | Measures hydrodynamic volume of polymer chains in solution relative to calibrated standards to determine weight-average molecular weight. |
| Molecular Weight Distribution (MWD) | Gel Permeation Chromatography (GPC) | Calculates polydispersity index (PDI = Mw/Mn) from elution profile using multi-detector or calibration-based analysis. |
| Viscosity (Intrinsic Viscosity) | Capillary Viscometry | Determines intrinsic viscosity by measuring flow time of polymer solution and solvent through a capillary tube, corrected for concentration. |
| Moisture Content | Karl Fischer Titration | Quantifies water via stoichiometric reaction between water, iodine, sulfur dioxide, and a base in methanol medium. |
| Ash Content | Gravimetric Analysis (Ignition at 550 C) | Measures inorganic residue after complete combustion of organic matrix at controlled high temperature. |
| pH (1% aqueous solution) | Potentiometric pH Measurement | Determines hydrogen ion activity in dilute aqueous polymer solution using calibrated glass electrode. |
| Residual Solvents | Gas Chromatography (GC-FID) | Separates and quantifies volatile organic impurities based on retention time and flame ionization response. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Atomizes and excites digested sample; quantifies metals via element-specific emission intensities. |
| Sulfated Ash | Gravimetric Analysis (Ignition with H2SO4 pretreatment) | Measures ash content after sulfuric acid digestion to convert metals to stable sulfates prior to ignition. |
| Appearance (Color & Clarity) | Visual Inspection and APHA Color Scale | Assesses physical state, color intensity, and clarity against standardized platinum-cobalt color scale under controlled lighting. |
| Carbonyl Content | UV-Vis Spectrophotometry (after DNPH derivatization) | Quantifies carbonyl groups via absorbance of hydrazone derivative formed with 2,4-dinitrophenylhydrazine at ~360 nm. |
| Residual Peroxides | Iodometric Titration | Measures peroxide content by oxidation of iodide to iodine in acidic medium, followed by sodium thiosulfate titration. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white granular solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 65–67°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic, faint ether-like |
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| Lot/Batch Number | *Required fields | |
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.