(UV Absorber 326) 2-(5-Chloro-2-benzotriazolyl)-6-tert-butyl-p-cresol CAS 3896-11-5
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Product Description
Product Details
Introduction
It is a high efficient ultraviolet absorber, which can effectively absorb ultraviolet light with a wavelength of 270-380 nanometers;
Odorless, high temperature resistant, good heat stabilizer;Non-yellowing under alkaline condition, oil resistant;
Specification
Appearance | Light yellow crystalline powder |
Content | ≥99%(HPLC) |
Melting point | 137-142 ℃ |
Ash | ≤0.1% |
Volatility | ≤0.5% |
Transmittance | 460 nm≥93% 500 nm≥96% |
Applications
It hardly absorbs visible light and is especially suitable for colorless transparent and light-colored products.
Mainly used in polyolefin (especially food grade products), PVC, polyamide, ABS resin, AS resin and polyurethane.
Suggested Addition Amount
Polyvinyl chloride (PVC) | Polyolefin | ABS resin |
0.2-0.5 % | 0.2-0.5% | 0.3-0.5% |
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