Light Stabilizer UV Absorber UV531 Bp-12 UV-81 for PVC, PE, PP

• CAS No.: 1843-05-6
• Formula: C21h26o3
• EINECS: 217-421-2
• Type: Synthesis Material Intermediates
• Appearance: Crystal
• Quality: Industrial
• Model NO.: UV531
• Colour: Yellow
• Form: Light Yellow Crystal Powder
• Transmittance: 425nm 90%Min
• Transmittance1: 500nm 95%Min
• Ash: 0.1% Max
• Transport Package: in 25kgs Net Carton or 25kgs Net Bag
• Specification: 99%
• Trademark: RealetChem
• Origin: China
• HS Code: 39029000
• Production Capacity: 3000mts/Year

Product Description

Name: UV-531
2-hydroxy-4-(octyloxy)benzophenone

     
CAS NO.: 1843-05-6
 
Specification:
 

Item	Standard
Appearance	Light yellow crystal powder
Melting point	47ºC - 49ºC
Transmittance	450nm ≥ 90%
	500nm ≥ 95%
Ash	≤0.1%
Assay	≥99%

Uses: It is a kind of highly effective to resist to age. It can absorb ultraviolet in 240~340nm.It has many advantages, such as light color, nontoxic, good solubility, easy processing and so on.. It protects polymers from UV radiation helping to preserve the original appearance and physical integrity. It can be widely used for PE, PVC, PP, PS, PC, organic glass, polypropylene fiber, ethylene-vinyl acetate, etc. It provide good light stability effect on dry phenol aldehyde, alkyd varnishes, polyamino esters, acrylic acids, epoxides, other air products, automobile - repairing paints, powder coatings,polyurethanes, rubble items, and so on. Its dosage is 0.1-0.5% based on polymer weight. It's approved to be used for food package in many countries. It's especially recommended in PE, PP, PVC, etc.


Packing: in 25kg net drum

Storage: Nontoxic, non-flammable, non-explosive, non-corrosive and good storage stability.

 

Company Profile

Realet Chemical Technology Co., Ltd. was founded in 2012, an innovative company dedicated to developing and manufacturing polyurethane and plastic additives, electronic chemicals, etc. Our main products include: Tertiary mine and Fatty amine catalysts, UV stabilizers and Antioxidants, LCD/OLED stripping solvent, rough/fine Slurry and Polishing agents.

With decades of experience in the field of electronic chemicals, RealetChem has kept pace with the rapid development of China's panel and semi-conductor technology. We has signed technical strategic cooperation agreements with Japanese and Korean electronics companies, and launched E-pack solutions for semiconductor/panel enterprises, greatly reducing the technology costs of domestic electronic enterprises and improving the competitive of the electronic industry.

In addition to constantly improving production technology and management, RealetChem also invests greatly in development of science and technology. We have an independent research and development center, testing equipment and pilot workshops. We also have established long-term cooperation relationships with CNOOC Research Institute and Tianjin University to meet the diversified development needs of the chemical industry and customer demand for products.

Our market position is to provide customers with high-quality, high-performance, standardized products, and a full range of technical support and services. We are constantly introducing leading, professional, and cost-effective new varieties and new applications that follow market demand and technological development trends. We provide customers with solutions to help them improve industrial competitiveness.
 

Certifications

Detailed Photos