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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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UV Stabilizer |
HALS 944 |
| Chemical name: |
Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl) imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]} 【MSDS】
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| Equivalent: |
Chimassorb 944 (Ciba SC)/ Lowilite 94 (Great Lakes) |
| Structural formula: |
 |
| Molecular formula: |
(C35H66N8)n=4-5 |
| Molecular weight: |
2100-3000 |
| CAS NO.: |
70624-18-9 |
| Physical properties: |
Appearance:
Pale yellow granule powder
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Melting range:
100DC-135DC
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| Flash point:
150DC min
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Bulk density: 0.6g/cm3 |
Solubility@20DC(g/100g solvent) |
| Water
:
0.01
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Toluene
:
50
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Methanol
: 3 |
Chloroform
:
50
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| Ethanol :
0.1 |
Acetone
: 50 |
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| Specifications: |
Appearance |
: Pale yellow granular powder |
Volatile |
: 1.0% max |
Molecular weight (Mn) |
: 2000-3100 |
Ash |
: 0.1% max |
Transmittance (425nm) |
: 90% min |
Transmittance (450nm) |
: 93% min |
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| Applications: |
HALS 944 is histamine macromolecule light stabilizer. Its light stability is very high. Due to its large molecule weight, HALS 944 is of fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. It can be applied to LDPE, PP fiber and glue belt, EVA, ABS, polystyrene and foodstuff package etc.
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| Packing: |
25kg net fiber drum or 25 kg net carton & 500kg on a pallet
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