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Gehinderde amine-lichtstabilisatoren (HALS) beschermen polymeren tegen afbraak door UV-blootstelling door ze te neutraliseren. HALS regenereert tijdens neutralisatie en blijft bescherming bieden gedurende de hele levensduur van het eindproduct. Ze werken ook als primaire antioxidanten met een lage kleurontwikkeling.
Property |
Typical value |
|
Appearance |
white or pale yellow powder |
|
Transmittance |
425nm |
≥ 97% |
500nm |
≥98% |
|
Content(HPLC) |
≥99.0% |
|
Volatile |
≤0.5% (105℃. 2hrs) |
|
Ash |
≤0.1% |
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.