Product Specifications
| Prod Model: |
Plastic additive |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Product Name: |
Light Stabilizer UV 531 |
| CAS No.: |
1843-05-6 |
| Assay: |
99% |
| Appearance: |
Powder |
| Kind: |
UV Absorber |
Product Description
UV 531 is a Ultraviolet Absorber for PE, PP and PVC.
Chemical name: 2-Hydroxy-4-n-octoxybenzophenone
CAS NO.:
1843-05-6Packing in 25kgs net cardboard drums
Specification| Item | Specification |
| Appearance | light yellow crystalline powder or flakes |
| Purity | 99.0% min |
| Melting point | 47.0 - 49.0 °C min |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.1% max |
ApplicationUV 531 is an ultraviolet absorber with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic, good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE, PVC, PP, PS, PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol, polyurethane, acrylate and etc. Usage: 0.1%-0.5% based on polymers weightPacking and StoragePacking In 20 or 25kgs net carton or cardboard drumStorage Keep tightly closed and store in cool and dry place
Adhering to a strict way of doing things right, honoring every commitment, and continuing to create value for customers are SunwiseChem's fundamental principles. Since the founding, Shanghai Sunwise Chemical Co, Ltd. has been endeavored to understand customers' individual needs, and provide global customers one stop sourcing, Research and Development, custom synthesis and value added services. Our main products cover pharmaceutical and pesticide raw materials and intermediates, plastic, PU and TPU additives, water treatment chemicals, new material chemicals and organic solvents.
Thanks to sensitivity and continuous attention to pharmaceutical and pesticides and new materials industry, SuniwseChem has founded Shanghai Transchem Technology Co., Ltd., specialized in the custom Research and Development and technology innovation. We are able to provide comprehensive service from lab scale synthesis, pilot production till industrialized production.
We are committed to delivering quality products and values beyond chemicals to our customers through continuous innovation and quality improvement
