China Factory Direct
|
|
| CAS number | 90317-77-4 |
| Product name | Perfluoropolyether alcohol |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic Grade |
| Packaging | 25L/drum |
| 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 |
|---|---|---|
| Lubricants | High-temperature lubricant | Used in the synthesis of high-temperature lubricants to enhance oxidation resistance and thermal stability |
| Electronics Manufacturing | Cleaning agent | Applied in precision cleaning processes for electronic components |
| Medical Devices | Surface coating | Applied in surface treatment of medical devices to improve biocompatibility |
| Fire-Retardant Materials | Flame retardant | Used in the synthesis of flame-retardant materials to improve fire resistance |
| Coatings Industry | Additive | Used in coatings to improve weather resistance and anti-blocking properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Acid Number | Acid-Base Titration | Neutralization of acidic groups with standardized KOH solution using phenolphthalein or potentiometric endpoint detection. |
| Hydroxyl Number | Acetic Anhydride Acylation Titration | Esterification of hydroxyl groups with acetic anhydride, followed by back-titration of unreacted anhydride with NaOH. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemical generation and reaction of iodine with water in a closed cell; quantified by charge consumed. |
| Viscosity | Capillary Viscometry | Measurement of flow time through a calibrated capillary tube under gravity at controlled temperature. |
| Molecular Weight Distribution | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume using porous column packing and refractive index detection. |
| Fluorine Content | Combustion Ion Chromatography (CIC) | High-temperature combustion to convert fluorine to fluoride ions, followed by ion chromatographic quantification. |
| Residual Catalyst (e.g., Al) | ICP-OES | Atomization and excitation of elements in argon plasma; quantification via element-specific emission intensities. |
| Volatiles Content | Thermogravimetric Analysis (TGA) | Measurement of mass loss under controlled heating profile in inert atmosphere to determine volatile fraction. |
| Color | APHA Color Scale (Visual or Spectrophotometric) | Comparison of sample color against platinum-cobalt standard solutions or measurement of absorbance at 455 nm. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer at specified temperature. |
| Peroxide Value | Iodometric Titration | Oxidation of iodide to iodine by peroxides, followed by titration of liberated iodine with standardized sodium thiosulfate. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of known sample mass at elevated temperature followed by weighing of residual solids. |
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Refractive Index (n20/D) | 1.290–1.310 |
| Relative Density (20°C/25°C) | 1.75–1.85 g/cm³ |
| Total Impurities | <=1.5% |
| Color (APHA/Pt-Co) | <=100 |
|
|
|
| CAS/Product ID | *Required fields | |
| 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.