Product Name：Light stabilizer HALS-770
Chemical name：Bis (2,2,6, 6-tetramethyl-4-piperidyl) sebacate
CAS
52829-07-9
MF
C28H52O4N2
Appearance
White-yellow powder
Mol.Wt.
481
Purity
Volatile matter
≤0.5%
Product Name
Light stabilizer HALS-770
Chemical name
Bis (2,2,6, 6-tetramethyl-4-piperidyl) sebacate
Appearance
White-yellow powder
Transmittance
425nm ≥98% ; 00nm ≥99%
Product features and applications
HALS-770 is a low molecular weight hindered amine light stabilizer, suitable for most polymers, especially in thick products with good light stabilization effect. This product is particularly suitable for PP, TPO, styrenic polymers (HIPS, SAN, ABS, ASA), polyamide, polyurethane, polyacetal, elastomers, adhesives and seals, etc. It is also suitable for thin products such as PP film and tape.
Recommended dosage
The general addition level of HALS-770 is between 0.05-1.5%.
Next:No
UV absorber