Light Stabilizer HALS RIASORB UV622 Hindered amine light stabilizer CAS:65447-77-0
RIASORB®UV622 Characteristics &Application
RIASORB®UV-622 is a polymeric hindered amine light stabilizer (HALS) of the N-R type that protects polymers from degradation due to ultraviolet radiation and long-term heat aging.RIASORB®UV-622 exhibits good compatibility in a wide range of polymers, very low volatility, low migration when used in cleaner surfaces, and excellent thermal stability at normal processing temperatures. RIASORB®UV-622 has a low melting range that makes it effective for use in polyester, acrylic, PP, PE, elastomers, adhesives, and powder coatings. To optimize weathering performance in outdoor use, RIASORB®UV-622can be used in combination withphenolic & phosphite antioxidants, low molecular weight HALS, and UV absorbers. RIASORB®UV-622 has an antagonistic effect with thioether antioxidants such as DSTP or DLTP.
About Rianlon
Rianlon is a major solution provider of anti-aging additives and application technologies for polymer materials. Our product portfolio includes antioxidants (RIANOX), light stabilizers (RIASORB), and U-pack, which covers customized blending formulations to provide a one-stop anti-aging solution. Rianlon is a government-certified “National High-tech Enterprise”.
We commit to value creation for customers and focus on anti-aging technologies for polymer materials. At the same time, we strive to the innovation of technology and global network so as to make a contribution to the advancement of technology for global polymer materials. Rianlon aims to be the preferred supplier for the global polymer industry including compounding and masterbatch production.
The company currently has five production bases in certified chemical industrial parks in China. All products are produced in different sites and this professional backup concept stabilizes the supply security for our customers.
Head Office
RIANLON CORPORATION SZSE:300596
Tel: +86 22 8371 8817
Fax:+86 22 8371 8815
Add:20F.Tower F,20 Kaihua Road, Huayuan Industrial Park,
Tianjin 300384 China
Website: www.rianlon.com Email: market@rianlon.com
European Subsidiary
Rianlon GmbH
Add:Charlottenstr.75,40210 Dusseldorf,Germany
Tel: +49 173 731 6771
Email: reu@rianlon.com
U.S. Subsidiary
Rianlon Americas, Inc.
Add: 2141 Richmond Road, Staten Island, NY, 10306
Tel: +1 718 667 4190
Email: rca@rianlon.com
Japan Subsidiary
Rianlon Japan Co., Ltd.
Add: Room812,2-25-1, Nishinippori, Arakawa-Ku, Tokyo 116-0013 Japan
Email: rianlon-jp@rianlon.com
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