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Ultraviolet Absorbent UV-329(UV-5411) 2-(2'-Hydroxy-5'-tert-octylphenyl)Benzotriazole
Company profile:
We are pround to inform that we successful passed all the assessment by Bureau Veritas !
Structural Formula:
Certification of Analysis
Specification Item No. | UV-329(5411) |
Appearance | White Powder |
Chemical Name | 2-(2'- Hydroxy -5'-tert-octylphenyl)Benzotriazole |
Purity | ≥99% |
Melting Point | 101-106°C |
Ash Content | ≤0.1% |
CAS NO. | 3147-75-9 |
Loss on Drying | ≤0.5% |
Light Transmittance | 440nm>97% 500nm>98% |
Package | cardboard drum inner lining plastic bag, each drum 25kg net weight |
20" Container | 15 MT |
APPLICATION:
This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE,PVC,PP,PS,PC,polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc.
It can be applied to plastic containers and food packing boxes as packaging materials, provide them good light-stabilizing effect. Dosage:0.1-0.5% for thin products and 0.05-0.2% for thick products.
FAQ:
1. Q: Are you a factory or trading company?
A: We are a factory.
2. Q: Where is your factory located? How can I visit there?
A: Our factory is located in Jingjiang City, Jiangsu Province, China, about 2.5 hours bus ride from Shanghai .All our clients, from home or abroad, are warmly welcome to visit us!
3. Q: What is the material of your products?
A: The material is true. We can also choose material as customers’ requirement.
4. Q: How can I get some samples?
A: We are honored to offer you samples.
5. Q: How does your factory do regarding quality control?
A: Quality is priority. Concord people always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained BV, Intertek, SGS authentication.
Welcome to contact us for more details ,most competitive price for you!