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CN
UV-Absorber-P
Dragonsorb®-P4065-45-6
Product introduction
As the ultraviolet absorption agent, it is available to polyester, epoxy,cellulose acetate, PVC, polystyrene, plexiglass and polyacrylonitrile resin etc. The max absorbing wavelength range is 270-380nm.The general consumption: 0.1-0.5% for thin matter, 0.05-0.2% for thick matter.
Application
Specifications
| Appearance | Slightly yellow powder | |
| Melting Point ℃ | 128-132℃ | |
| Volatiles %≤ | ≤0.5% | |
| Ash%≤ | ≤0.1% | |
| Assay | ≥99.0% | |
| Transmittance（440nm） | ≥97% | |
| ≥98%（550 nm） | ≥98% |
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