Your Address : Globalchemmade--Zhangjiagang Euno Chemical Auxiliary Co.,Ltd
Name:Zhangjiagang Euno Chemical Auxiliary Co.,Ltd
Type:Others
Tel:008615995404280
Fax:
Email:emily991@163.com
Address:China(Mainland)
Products detail
| Product Name: | Bezophenone 12 (UV531) |
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| CAS No: | 1843-05-6 | |
| Product Type: | Catalysts & Chemical Agents -> Catalyst | |
| Product spec: | 99% | |
| Packing: | 20kg/drum | |
| Post Time: | 2018-12-18 | |
| Usage: | 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 and acname, polyurethane, acrylate, expoxnamee etc. | |
| Description: | UV-531（BP-12） Chemical name： 2-hydroxy 4-(octyloxy) CAS NO.：1843-05-6 Molecular formula: C21H26O3 Item Index Appearance Yellow needle crystalline powder Assay ≥99.5% Melting point 47-49℃ Volatile ≤0.5% Ash ≤0.1% Transmittance 450nm ≥ 90.0% 500nm ≥ 95.0% Packing 25kg or 20kg/Drum NET WEIGHT Applications 1.Polypropylene : 0.2-0.5wt% based on polymer weight 2.PVC: Rigid PVC : 0.5wt% based on polymer weight Plasticized PVC : 0.5-2 wt% based on polymer weight 3.Polyethylene : 0.2-0.5wt% based on polymer weight This product is a light stabilizer 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 and acname, polyurethane, acrylate, expoxnamee etc. Storage The product may be stored up to two years in a sealed container. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat or sunlight could reduce product life. Keep containers sealed when no in use. Packaging and storage Inner drum lined with plastic bag, 20KG / barrel (NW) Sealed and stored in a dark, dry place | |