Product description:
【Property】Yellowish crystalline powder,freely soluble in most organic solvents,not soluble in water.
【Specification】Content ≥99%
Melting point 62~65℃
Loss on drying(55±2℃) ≤0.3%
Content of Ash ≤0.1%
Light Transmittance (290-400nm)≥93%
【Characteristics and Uses】: This product is a high-effcient UV radiation absorbing agent, capable of effectively absorbing UV radiation of 290-400nm wavelength, but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below 200℃, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics, with the dosage of 0.1-0.5%.
【Package】: packed in cardboard drums lined with plastic bags with the net capacity of 25kg per bag.
【Precaution】: No toxicity; kept away from moisture and fire in transportation; stored and transported as common chemicals , with good stability. |