Appearance Yellow crystal or white powder Content ≥99% Melting Point 142-149°C Loss on Drying ≤0.5% Heavy Metal (ppm) ≤5.0 Chroma ≤7G …
Appearance Yellow crystal or white powder Content ≥99% Melting Point 142-149°C Loss on Drying ≤0.5% Heavy Metal (ppm) ≤5.0 Chroma ≤7G Light Transmittance 290nm ≥630 Characteristics and Uses This product is a light stabilizer agent, applicable to polyolefine, poyvinyl chlornamee, polystyrene etc. and as the intermediate of UV-absorbing agents as well. Storing and Packing: This product is nontoxic , fire-resistive, explosive-resistive and stable in storing, packed in cardboard drum lined with plastic bags with the net capacity of 20 kg per drum or according to customers' demands
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