Description
Sinosorb® BP-6 CAS 131-54-4
| Appearance | Light yellow powder |
| Content | ≥98% |
| Melting point | ≥134°C |
| Volatile component | ≤ 0.5% |
| K-value | ≥49 |
| Chromaticity | ≤ 4 |
| Light transmittance | 300-400nm: ≤ 1% |
| 450-550nm: ≥90% | |
| 500nm+:≥95% |
Sinosorb® BP-6 Usage
UV 400 full absorption UV absorber for cosmetics, can be used in liquid resin for UV 400 lenses.
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