Ultraviolet Absorbent UV-531(BP-12)
2-Hydroxy-4-n-Octoxy Benzophenone
Main Indexes:
1) Appearance: Light yellow needle-like powder
2)Content : ≥99%
3)Melting Point :47-49°C
4)Ash : <0.1%
5)Light Transmittance:450nm>90%
500nm>95%
6)Solubility (25°C) (g/100g Solve NT): Acetone: 74 Benzene 72
Methanol: 2 Ethanol (95%):2.6
n-heptane:40 n-hexane:40.1
Characteristics and Uses:
This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname, polyurethane, acrylate, expoxnamee etc. Its dosage is 0.1%-0.5%.
Storing and Packing:
This product is nontoxic, inflammable, noncroddible and well stable, packed in cardboard drums lined with plastic bags with the net capacity of 20 kg per bag, or according to customers' requirements.
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Ultraviolet Absorbent UV-531(BP-12)
關鍵字: Ultraviolet Absorbent ;Ultraviolet Absorbent UV;Ultraviolet Absorbent UV-531;1843-05-6
Tianjin Greatest Chemical Co., Ltd.,(GREATEST CHEMICAL INDUSTRY LIMITED) situated in
Bin hai New Area of Tianjin, China, Since its established. Greatest Chemical gradually developed
into a large-scale Caustic Soda plant with area of 80,000 square meters, more than 200 employees
and annual output of 9 million tons. All these achievements are attributed to its exceptional
advantages of raw materials and of fuel price here.