UV Absorber UV-1990

详情

Highly Efficient, Red-shifted UV-absorber designed for solvent-borne Coatings&Various Organic Polymers for UVA&Visible Light Protection

Physical Properties
Appearance        Brilliant orange-yellowish powder
Assay (HPLC)        *8% min.     
Melting Point        **4 - **7℃
Loss on Drying      0.5% max.

Application
WSP UV****0 is a highly efficient,red shifted UV Absorber developed for solvent-borne coatings and polymers requiring strong protection both in the UVA range and visible light range.

WSP UV****0 is specifically developed for solvent based coating with good solubility for common organic solvents and good thermal stability.It also provides long-lasting protection for various organic polymers(i.e. PVC,PC,PS) with excellent compatilities to meet exterior applications particularly for the requirement of extended absorption range into longer wavelength and visible light.It represents a major milestone with the following advantages:
1. Red-shifted UV absorber,up to **5nm
2. Highly efficient and suitable for solvent based coatings,enables thinner & more durable coatings
3. Excellent compatilities for various organic polymers
4. Exhibits unmatched outstanding UV absorption range extended into longer wavelength and visible light range
5. Provides protection to UVA sensitive and blue-light cut characteristics for coatings and polymers

 Package         
*0 Kgs net/carton box