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UV Absorber 326 (CAS 3896-11-5) is a high-performance hydroxyphenylbenzotriazole UV light stabilizer, commonly known by brand names like Tinuvin® 326. It effectively protects polymers—especially polyolefins (PP/PE), PVC, and polyesters—from UV-B and UV-C degradation, preventing discoloration and brittleness. Key features include low volatility at high temperatures, high thermal stability, and wide FDA approval for food contact packaging.
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polymer ultra violet uv absorber 326
Schem.net
https://www.schem.net › polymer-ultra-violet-uv-absor...
Schem.net
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Ultraviolet Light UV Absorbent 328. iSuoChem® UV absorber 328 mainly suitable for polyolefin, polystyrene, polyvinyl chloride (PVC), polyurethane, polyester and ...Read more
UV Absorber UV-326
sinosunman
https://www.sinosunman.com › uv-absorber-uv-326_p1...
sinosunman
https://www.sinosunman.com › uv-absorber-uv-326_p1...
UV Absorber 326 is a strong absorber of ultraviolet radiation in the 300-400nm region. It has a low volatility at high temperatures and high resistance to ...Read more
Explore the mystery of UV absorber UV-326 CAS 3896-11-5
unisunchem.com
https://unisunchem.com › explore-the-mystery-of-uv-a...
unisunchem.com
https://unisunchem.com › explore-the-mystery-of-uv-a...
Dec 19, 2024 — UV-326 CAS 3896-11-5 has a unique process of absorbing ultraviolet rays and converting energy. It can efficiently absorb ultraviolet light with a wavelength of ...Read more
Tinuvin® 326 - Plastics & Rubber
BASF
https://plastics-rubber.basf.com › ... › Tinuvin®
BASF
https://plastics-rubber.basf.com › ... › Tinuvin®
Tinuvin 326 is a benzotriazole ultraviolet light absorber designed to impart excellent light stability to a variety of polymers.Read more
Top 10 Benefits of Ultraviolet Absorbent 326 for Your ...
Qingdao IPG Co., LTD.
https://www.ipgchem.com › Blog
Qingdao IPG Co., LTD.
https://www.ipgchem.com › Blog
Dec 27, 2025 — Recent studies indicate that the inclusion of UV Absorbent 326 can enhance the durability of polymers, particularly in plastics and coatings, by ...Read more
The synthesis and research of UV－326
ChemicalBook
https://www.chemicalbook.com › article › the-synthesis...
ChemicalBook
https://www.chemicalbook.com › article › the-synthesis...
Oct 11, 2022 — UV-326 is a representative product of this kind of products, characterized by low toxicity and strong ability to absorb ultraviolet light.
UV Absorber 326 - Fujian Disheng Technology
SpecialChem
https://www.specialchem.com › product › fujian-disheng...
SpecialChem
https://www.specialchem.com › product › fujian-disheng...
It acts as a highly efficient UVA that can absorb 270-380 nm ultra-violet light. It offers odorlessness, good thermal stability, no staining in alkali and oil ...Read more
UV Absorber 326
ChemBK
https://www.chembk.com › chem › UV Absorber 326
ChemBK
https://www.chembk.com › chem › UV Absorber 326
Apr 9, 2024 — Its advantages are stable performance, low toxicity, strong ultraviolet absorption ability, can be widely used in photosensitive materials such ...Read more
UV Absorbers for Polymer Protection - Performance Additives
performanceadditives.us
https://performanceadditives.us › uv-absorbers-for-poly...
performanceadditives.us
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UV absorbers protect polymers from UV damage, preventing discoloration, brittleness, and degradation while extending outdoor durability and performance.
UV Absorber 326: Protecting Plastics & Coatings from ...
NINGBO INNO PHARMCHEM CO.,LTD.
https://www.nbinno.com › ... › UV Absorber 326
NINGBO INNO PHARMCHEM CO.,LTD.
https://www.nbinno.com › ... › UV Absorber 326
Learn how UV Absorber 326 (CAS: 3896-11-5) protects polymers and coatings. Discover its applications, advantages, and where to buy from a reliable supplier.