Ultraviolet Absorbent UV-0

Ultraviolet Absorbent UV-0 131-56-6

1.Main Indexes:

1) Appearance:Yellow crystal or white powder
2)Content : 99% min
3)Melting Point :142-149 (centigrade degree)

4)Heavy Metal (ppm) : ≤5.0
5)Loss on Drying : ≤0.5%

6)Chroma : ≤7G

7)Light Transmittance : 290nm ≥630

2.Structural Formula         

3.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 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 acid, polyurethane, acrylate, expoxide etc. Its dosage is 0.1%-0.5%.

4.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.

5.Company  Advantage

Greatest Chem.owns powerful production ability,rich manufacturing experience,advanced production ability,professional foreign trade team,mature freight forwarder and perfect after-sale services.From the first order, our product and team undergo the best of every customer ,to ensure supplying the best product and services,to make international and brand for the national industry.