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Factory made hot-sale Hals 944 UV Protection for Plastics

 


  • CAS: 70624-18-9
  • Molecular Formula: (C35H66N8)n=4-5
  • Molecular Weight: 708.34
  • EINECS: 274-570-6
  • Synonyms: Photo-stabilizer944; HinderedAmineLightStabilizerHs-944; ACETOSTABUV-944; HS-944; 6-hexanediamine,n,n’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2
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    Each member from our significant effectiveness gross sales team values customers’ wants and enterprise communication for Factory made hot-sale Hals 944 UV Protection for Plastics, Welcome friends from all over the world come to visit, guide and negotiate.
    Each member from our significant effectiveness gross sales team values customers’ wants and enterprise communication for Cas 71878-19-8, Factory Supplied, We’ve got been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We have now introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We are sincerely looking forward to establishing business relationships with friends from at home and abroad.

    The light stabilizer UV-944 has good extraction resistance, especially suitable for thin products, such as fibers and films; It can also improve the thermal oxygen aging resistance of the material. Light stabilizer HS-944 is white to light yellow particles or powder, melting point 100-135°C, molecular weight 2000-3100, with excellent compatibility, extraction resistance and low volatility. Since UV-944 is a high relative molecular mass stabilizer, and the molecule contains only a large amount of methylate, it is stable when treated with hot oxygen.

    Item Specification
    Light transmittance ≥93% (425nm) ≥95% (450nm)
    Molecular weight 2000-3100 g/mol
    Melting point 110-130oC
    Density 1.05 g/cm3
    Volatiles ≤0.5%
    Ash ≤0.1%

    Light Stabilizer-944 is used in low density polyethylene film, polypropylene fiber, polypropylene tape, EVA film, ABS, polystyrene and food packaging. Light stabilizer HS-944 belongs to hindered amine light stabilizer.

    25kg/drum or according to customer requirements.

    Each member from our significant effectiveness gross sales team values customers’ wants and enterprise communication for Factory made hot-sale Hals 944 UV Protection for Plastics, Welcome friends from all over the world come to visit, guide and negotiate.
    Factory made hot-sale Factory Supplied, CAS 71878-19-8, We’ve got been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We have now introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We are sincerely looking forward to establishing business relationships with friends from at home and abroad.


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