Product Name: Light Stabilizer 944, Chimassorb 944 (CIBA)
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]}
CAS No.: 70624-18-9
Molecular Formula: [C35H64N8]n (n=4-5)
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| specifications︰ | Appearance: White powder
Melting point, ℃: 110-130
Ash, %: 0.1 max.
Volatility, %: 1.0 max.
Transmittance, %, 425nm: 93 min.
550nm: 95 min.
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| Applications︰ | It is one of hindered amine light stabilizers with high molecular weight, widely used in low density PE film, PP adhesive tape, EVA film, ABS, PP fibers, PS and food packages. It has strong light stabilization due to its functions, and has good heat resistance, low volatility and good compatibility due to its high molecular weight. |
| Export Markets︰ | Germany, USA, India, Italy, South America, Southeast Asia |
| Packing︰ | 25kg cardboard drum |
| Storage & Transport︰ | Store in cool, dry and ventilated place, keep away from direct sunlight. |
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