UV-P ( (Tinuvin P) Cas 2440-22-4
Packaging: | in 20kg net bag in 25kg net drum |
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Brand: | hutongglobal |
Place of Origin: | China (Mainland) |
Basic Info
Model No.: UV-P ( (Tinuvin P)
Product Description
UV-P ( (Tinuvin P) Cas 2440-22-4
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Chemical Name: 2-(2-Hydroxy-5-Methyl-Phenyl)-Benzotriazole
CAS NO.: 2440-22-4
Specification:
Item
Standard
Appearance
White to slight yellow crystal powder
Melting point
138℃ - 135℃
Loss on dry
≤0.5%
Ash
≤0.1%
Assay
≥99%
Uses: It is a benzotriazole type ultraviolet light absorber (UVA), imparting good light stability
for plastics and other organic polymers. UV-P protects polymers as well as organic pigments
from UV radiation helping to preserve the original appearance and physical integrity of engineered
plastics, elastomers, PVC, adhesives, and polyurethanes during outdoor weathering.
1. Unsaturated Polyester : 0.2-0.5wt% based on polymer weight
2. PVC: Rigid PVC : 0.2-0.5wt% based on polymer weight ; Plasticized PVC : 0.1-0.3wt% based
on polymer weight
3. Polyurethane : 0.2-1.0wt% based on polymer weight
4. Polyamide : 0.2-0.5wt% based on polymer weight
Packing: in 25kg net drum
Storage: It may be stored up to two years in a sealed container. Containers should be stored in a cool, dry area. Extended storage at elevated temperatures or exposure to direct heat or sunlight could reduce product life. Keep containers sealed when no in use.
TIANJIN HUTONG GLOBAL CO.,LTD
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