Light Stabilizer 856
1,3-Benzenedicarboxamide, N1,N3-bis(2,2,6,6-tetramethyl-4-piperidinyl)- [ACD/Index Name]
N,N’-Bis(2,2,6,6-tétraméthyl-4-pipéridinyl)isophtalamide [French] [ACD/IUPAC Name]
N,N’-Bis(2,2,6,6-tetramethyl-4-piperidinyl)isophthalamid [German] [ACD/IUPAC Name]
N,N’-Bis(2,2,6,6-tetramethyl-4-piperidinyl)isophthalamide [ACD/IUPAC Name]
White crystalline powder
272 ± 2℃
Specifications and Other Information of Our Light Stabilizer 856 CAS 42774-15-2
Volatility ( TGA )
Loss in weight ( N2, 1 O℃／min )
10% ( 354℃ ）
It is recomended to store it in a closed container under cool and dry conditions. ltshould behandled with care according to normal industrial practice. Avoid unnecessary dust and avoid direct contact with skin, eyes and clothing. Ensure good ventilation and keep away from fire.
UV一856 is a new multifunctional nylon additive that combines several beneficial properties in one molecule. Due to its unique molecular structure, UV-856 is resistant to the reductive environment of nylon melts and acts as a melt stabilizer and processing modifier. This effect has been proved by the high stability of nylon melt pressure and results in high quality nylon injection and extrusion Products, as well as lower yarn breakage rates during fiber spinning.