Product name: Benzophenone-12 (UV531, BP 12)
Chemical name: 2-Hydroxy-4-n-octoxy Benzophenone
CAS No.: 1843-05-6
Appearance: Light yellow pin-shape crystalline powder
Assay: 99.0%min
Package: 25kg/drum

Characteristics and usage: The product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340nm wavelength with light color, nontoxic, good compatibility, small mobility, easy processing ect. 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, PVE, PP, PS, PC organic glass, polypropylene fiber, ethylene-vinyl acetate ect. Moreover, it has very good light-stability effect on drying phenol aldehyde, varnish of alcohol and acname, polyurethane, acrylate, expoxnamee etc.
Its dosage usually is 0.1-0.5%

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