POLYCAPROLACTONE TRIOL AVERAGE MN CA. Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 37625-56-2 |
| Product name | POLYCAPROLACTONE TRIOL AVERAGE MN CA. |
| 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) |
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Documents We Provide for POLYCAPROLACTONE TRIOL AVERAGE MN CA.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk POLYCAPROLACTONE TRIOL AVERAGE MN CA. Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of POLYCAPROLACTONE TRIOL AVERAGE MN CA.
| Industry | Application | Process |
|---|---|---|
| Polyurethane Coatings | Production of high-elasticity, abrasion-resistant one-component or two-component polyurethane coatings for automotive refinish and plastic coating applications | Crosslinking and curing reaction with polyisocyanate components |
| Polyurethane Adhesives | Formulation of reactive polyurethane hot-melt adhesives (PUR) and solvent-based adhesives for bonding wood, textiles, and composite materials | Reaction with isocyanates to form prepolymers, followed by moisture-curing after application |
| Elastomers | Manufacture of high-performance thermoplastic polyurethane (TPU) or cast polyurethane elastomers (CASE) | Step-growth polymerization with chain extenders and diisocyanates |
| Medical Materials | Production of biodegradable medical sutures, internal fracture fixation devices, controlled-drug-release carriers, and tissue engineering scaffolds | Shaping and processing leveraging biocompatibility and in vivo hydrolytic degradation behavior |
| 3D Printing | Low-melting-point filament material for fused deposition modeling (FDM) 3D printing | Thermal melt extrusion and subsequent cooling/solidification |
| Footwear Materials | Production of high-rebound, hydrolysis-resistant sole stock and midsole materials | Reaction molding with MDI and other isocyanates and chain extenders |
| Synthetic Leather | Production of dry-process or wet-process polyurethane synthetic leather with excellent low-temperature flexibility and hand feel | Coating or impregnation onto base fabric, followed by coagulation or drying |
Manufacturing Quality Control of POLYCAPROLACTONE TRIOL AVERAGE MN CA.
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Hydroxyl Value | Acid-Base Titration | Reaction of hydroxyl groups with acetic anhydride followed by back-titration of excess acid with standardized NaOH solution. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized KOH solution using phenolphthalein indicator. |
| Molecular Weight (Mn) | Gel Permeation Chromatography | Separation of polymer chains by hydrodynamic volume in a column matrix, calibrated against polystyrene standards. |
| Viscosity | Capillary Viscometry | Measurement of flow time of a fixed volume through a calibrated capillary under gravity at controlled temperature. |
| Water Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Comparison of sample color to platinum-cobalt standard solutions or measurement of absorbance at 430 nm. |
| Residual Monomer (Caprolactone) | Gas Chromatography | Separation and quantification of unreacted epsilon-caprolactone using flame ionization detection. |
| Ash Content | Gravimetric Analysis | Combustion of sample at 550 C to oxidize organic matter, followed by weighing of inorganic residue. |
| Refractive Index | Refractometry | Measurement of light refraction angle at air-sample interface using calibrated Abbe refractometer at 25 C. |
| Density | Pycnometry | Determination of mass per unit volume using calibrated glass pycnometer at specified temperature. |
| Cloud Point | Visual Observation | Temperature at which turbidity appears upon cooling, indicating phase separation or crystallization onset. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, followed by titration with sodium thiosulfate. |
Technical Specifications of POLYCAPROLACTONE TRIOL AVERAGE MN CA.
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow viscous liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=1.0 |
| Color (APHA/Pt-Co) | <=100 |
| Odor | Characteristic mild ester-like odor |
| Refractive Index (n20/D) | 1.470–1.480 |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
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 POLYCAPROLACTONE TRIOL AVERAGE MN CA.
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of POLYCAPROLACTONE TRIOL AVERAGE MN CA.
Industrial POLYCAPROLACTONE TRIOL AVERAGE MN CA. 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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