Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Jiyi Chemical JYSORB-UV326 Benzotriazole UV Absorber

JiyiChemicalJYSORB-UV326isahigh-performancebenzotriazole-basedUVabsorberfromtheJYSORBseries,offeringexcellentlightstability,thermalresistance,andcompatibilitywithpolymerslikePP,PE,PVC,andcoatings.IteffectivelyabsorbsUVradiation(290–400nm),preventingphotodegradationandcolorfadinginoutdoorapplications.
  • jiyi chemical jysorb uv326 benzotriazole uv absorber_b8e4ccd5
  • jiyi chemical jysorb uv326 benzotriazole uv absorber_b8e4ccd5

Features Of Jiyi Chemical JYSORB-UV326 Benzotriazole UV Absorber

  1. Highly effective UV absorption in the 290–400 nm range, providing broad-spectrum protection against photodegradation.

  2. Excellent thermal and hydrolytic stability, ensuring consistent performance during high-temperature processing and long-term service life.

  3. Low volatility and minimal migration, maintaining UV protection integrity in polymer matrices over time.

  4. Good compatibility with a wide range of polymers including polyolefins, ABS, polycarbonate, and engineering plastics.

  5. Non-discoloring and low extractability, supporting clear, stable end-product aesthetics and regulatory compliance.

Typical Applications Of Jiyi Chemical JYSORB-UV326 Benzotriazole UV Absorber

  1. Automotive interior and exterior plastic components exposed to intense sunlight.

  2. Outdoor building materials such as PVC window profiles, roofing membranes, and cladding systems.

  3. Transparent packaging films and rigid containers for pharmaceuticals and food-grade applications.

  4. Coatings and inks requiring long-term color retention and gloss stability under UV exposure.

  5. Engineering thermoplastics used in consumer electronics housings and outdoor appliances.

Specifications Of Jiyi Chemical JYSORB-UV326 Benzotriazole UV Absorber

Chemical TypeBenzotriazole-based UV absorber
Product FormOff-white to light yellow crystalline powder
AppearanceFree-flowing crystalline solid
Molecular FormulaC17H13N3O
Molecular Weight279.3 g/mol
Melting Point135–138 °C
SolubilitySoluble in common organic solvents (e.g., chloroform, THF, acetone); insoluble in water
Primary ApplicationsStabilization of polymers, coatings, adhesives, and elastomers against UV-induced degradation


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