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Brand:aa
Product detail:
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.
