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UV Light Stabilizer UV 770 CAS 52829-07-9 suppliers
UV Light Stabilizer UV 770 CAS 52829-07-9
  • CAS:

    52829-07-9
  • الصيغة الجزيئية:

    C28H52O4N2
  • معيار الجودة:

    99.0%min.
  • التعبئة:

    25kg/fiber drum
  • ترتيب مينينموم:

    25kg
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

الاتصال الآن

  • تفاصيل المنتج

Where to Buy UV Light Stabilizer UV 770 CAS 52829-07-9 China origin from top professional China UV Light Stabilizer UV 770 CAS 52829-07-9 suppliers, factory & manufacturers with reliable quality. If you want to find good Bis(2,2,6,6-tetramethyl-4-piperidyl) Sebacate price, please mail to sales@tnjchem.com


Product Name:         UV Light Stabilizer UV 770

Synonyms               Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

Molecular Formula    C28H52O4N2

Molecular Weight     480.73

CAS Number           52829-07-9

EINECS/ELINCS       258-207-9


Properties

Appearance            White crystals or granular

Melting Point           82-85 °C

Specific Gravity      1.05g/ cm3 (20 °C )

Stability                 stable under ordinary conditions
 
Specification
Appearance                   White crystals or granular
Purity                            99.0% min
Transmittance(425nm) 95.0% min
Transmittance(500nm) 97.0% min
Volatile                            0.50% max

Ash                                     0.1% max


Application

UV-770 is a hindered amine light stabilizer, used for polypropylene (tapes, films, thick items), polyethylene (thin and thick items) styrenics (acrylonitrile butadiene styrene, polystyrene, high impact polystyrene), polyurethane, polyacetal, polyamide.


Recommended Applications

1.Polypropylene :

ABS : 0.3-0.5wt% based on polymer weight
PS : 0.2-0.3wt% based on polymer weight

HIPS : 0.2-0.3wt% based on polymer weight

2. High density polyethylene : 0.2-0.3wt% based on polymer weigh

3. Polyamide: 0.2-0.3wt% based on polymer weigh

4. Polyester: 0.2-0.3wt% based on polymer weigh

Packing and Storage

Packing    In 25kgs net carton or drum

Storage    Keep tightly closed.
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