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            Ultraviolet Absorbent  
            Light Stabilizer  
            Fluorescent Whitening Agent  
            Add : Room 1005, Huafu Building, 1# Huafu Garden , Fujian Road, Nanjing
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          URL : http://www.william-wordsworth.com/
          »  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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