UV Absorber

UV absorbers, also known as ultraviolet absorbers or UV stabilizers, are chemical additives used to protect materials and products from the damaging effects of ultraviolet (UV) radiation. UV absorbers absorb and dissipate UV rays, preventing them from degrading materials, altering colors, and causing structural damage. These additives are particularly important in industries where exposure to UV radiation is a concern.

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About our supplier

Everlight Chemical is a globally recognized manufacturer of high-performance specialty chemicals, with a strong focus on UV absorbers and light stabilizers. The company combines scientific excellence with a commitment to sustainable innovation, offering advanced solutions that protect materials from degradation caused by UV radiation. Everlight serves a wide range of industries, including coatings, plastics, and personal care.

We proudly represent Everlight’s UV absorber portfolio in the United Kingdom and Ireland.

Unique Properties

UV Absorption: They absorb harmful UV rays, converting the energy into harmless heat, thus protecting materials from UV-induced damage.
Color Stability: UV absorbers help maintain the color and appearance of materials by preventing UV-induced fading or yellowing.
Improved Durability: They enhance the overall durability and longevity of materials exposed to UV radiation.

Transparency: UV absorbers can be designed to be transparent, allowing them to be used in applications where optical clarity is essential.
Chemical Compatibility: UV absorbers are generally compatible with a wide range of materials and do not negatively impact their chemical properties.

Highlighted Product Grade

Grade	CAS	Form	Application	Notes
EV 40 S	153519-44-9 + 108-65-6	Liquid	CASE	Eversorb® 40S is a hydroxyphenyl triazine UV absorber that offers broad-spectrum UV protection and high thermal stability, making it ideal for coatings exposed to heat or demanding environmental conditions.
EV 80	104810-48-2 + 104810-47-1 + 25322-68-3	Liquid	CASE	Eversorb® 80 is a benzotriazole-based UV absorber with excellent thermal stability, ideal for industrial, automotive, wood, plastic, and urethane coatings requiring long-lasting UV protection.
EV 81-2	127519-17-9 + 108-65-6	Liquid	CASE	Eversorb® 81 is a benzotriazole-based UV absorber, providing durable UV protection. It’s ideal for industrial, automotive (including refinish), wood, coil, and plastic coatings, ensuring stability in demanding applications.
EV 95	129757-67-1	Liquid	CASE	Eversorb® 95 is a hindered amine light stabilizer (HALS) that protects against light-induced degradation, ideal for automotive, industrial, wood coatings, and radiation-curable systems, ensuring long-lasting durability.
EV 109	83044-89-7 + 83044-90-0	Liquid	CASE	Eversorb® 109 is a liquid UV absorber with excellent solubility in polar and non-polar solvents, low volatility, and minimal color impact, ideal for applications needing optical clarity and long-term UV protection.

*The product grades highlighted above are just a selection from our extensive range. For a complete overview or more information about our products, we kindly request you to contact us via the contact form at the bottom of this page.

Alternative for

The choice of using UV absorbers depends on specific application requirements, such as UV protection, color stability, and transparency. Alternatives may include other UV protection methods, such as UV-resistant coatings or UV-blocking films, depending on the desired characteristics and cost considerations. The selection is influenced by factors such as the material being protected, regulatory compliance, and the level of UV exposure. UV absorbers are preferred when their unique combination of UV absorption, color stability, and compatibility aligns with the application’s needs, particularly in industries where UV protection is essential.