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»  Light Stabilizer
Light Stabilizing Agent 770
Chemical name Bis(2,2,6,6-tetramethy1-4-piperidine)-Sebacate
Molecular Formula C28H52O4N2
CAS NO. 52829-07-9
Chemical Structure
Main Indexes 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 , fire-resistive, explosive-resistive, and well stable in storing. It is packed in cardboard drum lined with plastic bags with the net capacity of 25 kg per drum; it can also be designed according to customers' requirements

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