UV Absorber 1577
- CAS No.147315-50-2
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-performance UV Absorber 1577 offers superior light stability for polymers. ≥99% purity with excellent transmittance properties for demanding applications.
Request a Quote & Full COAProduct Technical Details
Product Overview
UV Absorber 1577 represents a pinnacle achievement in modern light stabilization technology, specifically engineered to protect polymeric materials from the deleterious effects of ultraviolet radiation. As a high-efficiency hindered amine light stabilizer (HALS) derivative, this compound plays a critical role in extending the service life of plastics, coatings, and fibers exposed to harsh environmental conditions. Our manufacturing process ensures consistent quality that meets or exceeds international industry standards, providing a reliable solution for formulators seeking robust UV protection without compromising material clarity or mechanical integrity.
This advanced chemical additive is designed to function effectively within complex polymer matrices, absorbing harmful UV rays and dissipating the energy as harmless heat. By mitigating photodegradation, UV Absorber 1577 prevents common issues such as yellowing, cracking, loss of gloss, and reduction in tensile strength. The product is particularly valued for its exceptional thermal stability and compatibility with a wide range of resin systems, making it a versatile choice for diverse industrial applications.
Technical Specifications
Quality assurance is paramount in our production facility. Each batch undergoes rigorous testing to verify compliance with specified parameters. The following table outlines the key physical and chemical properties that define the performance profile of UV Absorber 1577.
| Parameter | Specification |
|---|---|
| Appearance | Light yellow powder |
| Content (Purity) | ≥99% |
| Melting Point | 147-149°C |
| Volatile Matter | ≤0.1% |
| Ash Content | ≤0.1% |
| Transmittance (460nm) | ≥87% |
| Transmittance (500nm) | ≥98% |
Industrial Applications
The versatility of UV Absorber 1577 allows it to be utilized across multiple sectors within the chemical and manufacturing industries. It is extensively used in the stabilization of polyolefins, including polypropylene and polyethylene, where long-term weatherability is essential. Additionally, this product is highly effective in engineering plastics such as polyamides and polyesters, ensuring that final products maintain their aesthetic and functional properties over extended periods of outdoor exposure.
Beyond plastics, UV Absorber 1577 is compatible with various coating systems, including automotive finishes, industrial paints, and protective clear coats. Its high transmittance values ensure that it does not interfere with the color profile of the final product, making it ideal for applications where visual clarity is critical. Formulators can rely on this material as a drop-in replacement for established benchmarks, facilitating seamless integration into existing production lines without the need for significant process adjustments.
Quality And Storage
We adhere to strict quality control protocols to ensure that every shipment meets the highest standards of purity and performance. A Certificate of Analysis (COA) is provided with each batch, documenting all test results and confirming compliance with specifications. As a global manufacturer, we maintain a robust supply chain capable of delivering bulk quantities reliably to customers worldwide.
Regarding storage and handling, UV Absorber 1577 is classified as non-dangerous goods, simplifying logistics and transportation requirements. However, to maintain optimal quality, the product should be stored in a cool, dry, and ventilated environment. It is crucial to avoid exposure to high temperatures and humidity during storage and transportation to prevent moisture absorption or thermal degradation. When handled according to these guidelines, the product exhibits excellent storage stability, ensuring that it remains ready for use whenever needed in your manufacturing process.
