| Customization: | Available |
|---|---|
| CAS No.: | 70624-18-9 + 70198-29-7 |
| Formula: | C28h52o4n2 |
|
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Molecular weight: C28H52O4N2
Chemical composition: 50% light stabilizer 944 + 50% light stabilizer 622
Quality index:
|
Item |
Standard |
|
|
Appearance |
White powder or light yellow granules |
|
|
Volatile |
≤1% |
|
|
Softening Point |
55-140ºC |
|
|
Ash content |
≤0.1% |
|
|
Solubility |
Soluble in ace tone, et hyl acetate, Insoluble in water |
|
|
Light transmittance |
425nm |
≥90% |
|
500nm |
≥93% |
|
Properties and application:
Co-polymerized HALS with excellent and long lasting stabilizing effect against light and heat, low volatility, hardly extractable, particularly suitable for PP fiber, tape, thin and thick LLDPE, LDPE products.
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