China Factory Direct
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| CAS number | 2725-22-6 |
| Product name | UV-1164 |
| 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) |
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 | Processing |
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| Plastics Industry | Provides UV protection to prevent polymer degradation and discoloration | Added during extrusion or injection molding of resins such as polyolefins, polycarbonates, and polyurethanes, typically as a masterbatch or direct powder blend |
| Coatings & Paints | Enhances coating weatherability and resistance to aging | Incorporated into solvent-based or water-based coating formulations during the grinding or let-down stage to ensure uniform dispersion |
| Textile Industry | Improves photostability of synthetic fibers and fabrics | Added to the melt prior to spinning, or applied via pad-dry-cure in post-dyeing finishing processes |
| Automotive Materials | Protects interior and exterior components from solar UV damage | Used in the production of automotive plastic parts (e.g., instrument panels, lamp lenses), compounded with other additives and processed by injection molding |
| Optical Materials | Photostabilization of high-clarity optical resins | Added to optical-grade polycarbonate or acrylic resins and processed into lenses or transparent panels via precision injection molding or casting |
| Test Item | Specification |
|---|---|
| Appearance | off white to yellowish powder |
| Purity | ≥99.0% |
| Absorbance at 440 nm | ≤0.30 |
| Transmittance (%) 460 nm | ≥90.0% |
| Transmittance (%) 500 nm | ≥95.0% |
| Volatiles | ≤0.50% |
| Melting point | 90.0 - 92.0°c |
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| 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.