Light Stabilizing Agent 770
Chemical Name: Bis-(2,2,6,6-tetramethy1-4-piperidy1)-Sebacate
Molecular Formula: C28H52O4N2
CAS NO. 52829 C 07- 9
Structural Formula: 
Main Index:
|
Appearance |
White Crystalline Powder |
|
Melting Point |
80-86°C |
|
Content |
≥99% |
|
Ash |
≤0.1% |
|
Loss on Drying |
≤0.5% |
|
Light transmittance |
425nm ≥97% |
|
(10 g/100 ml toluene) |
500nm ≥97% |
Characteristics and Uses:
Applicable to various high polymers that demands stability under high light, including polypropylene, high-density polyethylene, ABS resin, PMMA, SAN, PVC, nylon, polyester, polyacetal etc.
Storing and Packaging:
This product is nontoxic, inflammable, noncorrodible, and well stable in storing. It is packed in cardboard pail lined with plastic bags with the net capacity of 25 kg per pail; it can also be designed according to customers' requirements