Description
Omnistab LS B 783 is a synergistic mixture of Omnistab LS 944 and Omnistab LS 622. It is a versatile light stabilizer with good extraction resistance, low gas fading and low pigment interaction.
Product Composition
- Product name: Omnistab LS 622
- CAS number: 65447-77-0
- Chemical name: Butanedioc acid, dimethylester, polymer with 4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol
- Moleculair formula: (C15H25NO4)n
- Molecular weight (g/mol): 3100.00-4000.00
- Product percentage of the blend: 50
- Product name: Omnistab LS 944
- CAS number: 71878-19-8/70624-18-9 (US)
- Chemical name: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]- [(2,2,6,6-tetramethyl- 4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino]]
- Moleculair formula: C35H69Cl3N8
- Molecular weight (g/mol): 2100.00-3000.00
- Product percentage of the blend: 50
Product Specification
- Ash (%): 0.20 max
- Volatiles (%): 1.00 max
- Melting point/range (ºC): 90.00
- Transmittance 425 nm (%): 90.00 min
- Transmittance 500 nm (%): 95.00 min
- Product form(s): Granular, Powder
- Packaging option(s): Carton
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