Product Description
UV Absorber 770 is an ultraviolet absorber additive used to protect polymers, paints, and coatings from ultraviolet light. It is a clear, colorless, odorless, and non-toxic liquid that dissolves easily in most solvents. It is used to prevent degradation caused by UV radiation, such as discoloration, cracking, and loss of tensile strength. It is also used to improve the durability of the material and extend its useful life.
Product details
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Ash Content
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Max. 0.10 %
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Melting Point
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85.0
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Packaging
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25 Kg
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Product Code
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770
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Purity
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Min. 99.0 %
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Usage/Applications
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Pp,pe, Ethylene Propylene Copolymer And Terpolymer
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Volatile Loss
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Max. 0.50
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Physical State
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Powder
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Color
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White
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Packaging Type
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Bag
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Superior UV Protection for PolymersUV Absorber 770 is specifically designed to safeguard plastics and polymers from ultraviolet degradation. Its advanced hindered amine light stabilizer formulation extends the lifespan and performance of diverse materials, making it highly effective in industrial applications including automotive, construction, and textiles. Its broad compatibility and excellent stability ensure consistent UV resistance even under demanding environmental conditions.
Excellent Compatibility and ProcessingThis additive seamlessly integrates with a wide variety of polymers, including polyolefins, polyurethane, engineering plastics, and polystyrenes. The crystalline powder form ensures simple handling and even dispersion. It remains effective under high processing temperatures and is soluble in organic solvents like acetone, chloroform, and hexane for flexible application methods.
FAQ's of UV Absorber 770:
Q: How is UV Absorber 770 used in industrial applications?
A: UV Absorber 770 is added to plastics, polymers, coatings, and fibers during manufacturing as a light stabilizer. It prevents degradation caused by UV exposure, thereby improving product durability and appearance over time.
Q: What are the main benefits of using UV Absorber 770?
A: The product significantly enhances UV resistance, minimizes discoloration, and extends the lifespan of materials. Its excellent thermal and photo stability ensure long-term performance in demanding environments.
Q: When should UV Absorber 770 be added during the manufacturing process?
A: It is typically incorporated during the initial mixing or compounding stage of polymer or plastic production, ensuring uniform distribution throughout the finished product.
Q: Where should UV Absorber 770 be stored to maintain its quality?
A: To preserve its effectiveness, store it in a tightly closed container in a cool, dry, well-ventilated area and avoid prolonged exposure to direct sunlight.
Q: How compatible is UV Absorber 770 with different materials?
A: UV Absorber 770 exhibits broad compatibility with polyolefins, polyurethanes, polystyrenes, and various engineering plastics, making it suitable for use in numerous industrial applications.
Q: What is the recommended packaging and shelf life for UV Absorber 770?
A: It is commonly supplied in 25kg fiber drums, but customized packaging is available upon request. When stored properly, its shelf life extends up to two years.
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