GoyenchemUV-P Benzotriazole UV Absorber CAS No.2440-22-4
CAS No.: 2440-22-4
Benzotriazole UV Absorber
Excellent Solubility
Anti-yellowing
Prevent from Brittle and Chapping
Meets Reach standard
Description
Intro
GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.
GOYENCHEMUV-P meets Reach standard and is a high-efficiency UV absorber, suitable for various plastics. It has an excellent ultraviolet light absorption effect at 300~400 nm. Due to its high-temperature resistance and excellent light stability, it is widely used in various plastics, such as ABS, PS, HIPS, PP, PE, PC, and other applications.
Chemical Name: 2-(2’-hydroxy-5’-methylphenyl) benzotriazole
Molecular Formula: C13H11N3O
Molecular Weight: 225
Properties
GRADE | GOYENCHEMUV-P |
CAS NO. | 2440-22-4 |
Appearance | Crystalline powder |
Color | Slightly yellow |
Melting point | 128-132℃ |
Specific gravity (at 20℃) | 1.38 g/cm3 |
Features/Advantages
- Effectively reduce the content of molybdenum in sewage.
- High performance Benzotriazole UV absorber.
- Give the product anti-yellowing properties.
- Prevent product brittleness and cracking.
- Good compatibility with polymers.
- Excellent solubility.
- High temperature resistance.
- Excellent photostability.
- Almost absorbs invisible light, and can be used for colorless or light-colored products.
Applications
- Styrene polymers: PS, HIPS, ABS.
- Soft and rigid PVC.
- Polycarbonate PC.
- Unsaturated polyester.
- PP, PE, PMMA.
- Epoxy resin.
- Natural rubber and synthetic rubber.
- Coatings and synthetic fibers.
- Application of other elastomers and adhesives.
Dosage
Type | Recommend rate |
Styrene polymer
PS HIPS ABS |
0.2%~0.5% 0.5%~2.0% 0.3%~0.5% |
PVC
Soft PVC Hard PVC |
0.2%~0.5% 0.1%~0.3% |
Polyurethane (PU) resin | 0.3%~1.0% |
Unsaturated polyester | 0.2%~0.4% |
Polycarbonate (PC) | 0.15%~0.3% |
Polypropylene (PP) | 0.15%~0.3% |
Others | 0.1%~0.5% |
The dosage level is to be regarded as a general guideline which can be adjusted according to the type of material and the expected effect.
Packing
25KG/bag