· Chemical Name:OMNISTAB® LS 622: Butanedioic acid, dimethylester, polymer with 4-hydroxy-2,2,6,6- tetramethyl-1-piperidine ethanol OMNISTAB® LS 944: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4- diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexaned
· CAS：LS 622: 65447-77-0 ；LS 944: 71878-19-8
· Molecular weight:LS 622: 3100.00-4000.00 g/mol ；LS 944: 2000.00-3100.00 g/mol
OMNISTAB® LS B 783 is a synergistic mixture of OMNISTAB LS® 944 and OMNISTAB® LS622. It is a versatile LS stabilizer with outstanding extraction resistance, low gasfading and low pigment interaction. OMNISTAB® LS B 783 is particularly well suited for LDPE, LLDPE, HDPE films, tapes and thick sections and for PP in fibers and films. It can also beused in the package when the thick products need direct contact with food.
| Item | Specification |
| Appearance | White to light yellow powder/granule |
| Melting point | 50.00-140.00℃ |
| Volatile | 1.00% max |
| Ash | 0.20% max |
| Transmittance | 425nm: 90.00% min 500nm: 95.00% min |
25KG carton or as customer's requirements.
If you have questions, please fill out the form below and we will contact you as soon as possible
For better service and technical solution,please fill in the below form.
All information will be keep confidential.
