MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 207308-30-3 |
| Product name | MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial GradeElectronic GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
| Industry | Application | Process |
|---|---|---|
| Personal Care & Cosmetics | Emollient | Added to skincare formulations to enhance moisturization and slip, improving skin feel. |
| Plastics & Rubber | Internal and External Lubricant | Reduces inter-material friction during processing to improve melt flow and prevent sticking. |
| Paints & Coatings | Flow Leveling Agent | Incorporated into coating systems to promote uniform, smooth film formation during drying. |
| Textile Industry | Softening Finishing Agent | Applied in textile after-treatment to impart soft hand feel and antistatic properties. |
| Paper Industry | Release Agent | Used in paper or board production to facilitate separation of the finished product from molds or rollers. |
| Electronics Industry | Thermal Conductive Filler | Employed as part of thermal interface materials to enhance heat transfer efficiency between electronic components. |
| Cleaning Products | Surfactant | Assists in soil and oil removal while maintaining good dispersion stability in cleaning formulations. |
Manufacturing Quality Control of MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity under controlled lighting conditions. |
| Viscosity | Rotational Viscometry | Measurement of resistance to flow using a calibrated spindle rotating at defined shear rate and temperature. |
| Hydroxyl Value | Acid Anhydride Titration | Quantification of terminal OH groups via acetylation with acetic anhydride followed by back-titration with standardized NaOH. |
| Acid Value | Potentiometric Titration | Determination of free carboxylic acid content by titration with standardized KOH using potentiometric endpoint detection. |
| Molecular Weight Distribution | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume in solution, calibrated against polystyrene standards. |
| Silicon Content | ICP-OES | Quantitative measurement of total Si after acid digestion, based on element-specific atomic emission intensity. |
| Residual Solvents | Gas Chromatography (GC-FID) | Separation and quantification of volatile organic impurities using flame ionization detection. |
| Water Content | Karl Fischer Titration | Electrochemical determination of water via iodine-sulfur dioxide reaction in methanol-based reagent. |
| pH (1% aqueous solution) | pH Meter Measurement | Direct measurement of hydrogen ion activity in dilute aqueous dispersion using calibrated pH electrode. |
| Refractive Index | Refractometry | Determination of light bending angle at air-sample interface using Abbe refractometer at specified temperature. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Ultra-trace quantification of regulated metals after microwave-assisted digestion and isotopic mass detection. |
| Volatiles Content | Thermogravimetric Analysis (TGA) | Mass loss measurement upon controlled heating to quantify non-volatile residue and volatile fraction. |
Technical Specifications of MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Refractive Index (n20/D) | 1.405–1.425 |
| Relative Density (20°C/25°C) | 0.95–1.05 g/cm³ |
| Acid Value (mg KOH/g) | <=1.0 mg KOH/g |
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 MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE
Industrial MONOCARBINOL TERMINATED POLYDIMETHYLSILOXANE 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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