About Rianlon

Rianlon, established in 2003, is a supplier in the polymer additives industry, headquartered in Tianjin, China. Rianlon has made substantial contributions by providing outstanding polymer stabilizers and additives that enhance the durability, appearance, and processing of polymers. Their extensive range of antioxidant and light stabilizer solutions are designed to protect polymers against degradation from heat, oxidative conditions, and UV radiation. These innovations ensure that polymer-based products maintain their integrity and functionality even under adverse environmental conditions.

RIANOX B561

RIANOX B561 by Rianlon is an antioxidant blend. Offers maintenance of original melt flow. RIANOX B561 possesses low color formation and long-term thermal stability.

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RIASORB UV-P

RIASORB UV-P (Old name: THASORB UV-P) by Rianlon is a 2-(2'-hydroxy-5'-methylphenyl)-5-benzotriazole. It provides ultraviolet radiation absorption in the 300-400 nm region.<br> <ul style="padding-left: 40px;"><li>Acts as an ultraviolet light absorber.</li> <li>RIASORB UV-P has a high degree of photostability over long periods of light exposure and the ability to release absorbed energy in non-sensitizing ways.</li></ul>

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RIASORB UV-329

RIASORB UV-329 (Old name: THASORB UV-329) by Rianlon is a 2-(2H-benzotriazole-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol. It acts as an ultraviolet light absorber. Provides effective light stabilization. RIASORB UV-329 prevents the yellowing and degradation of polymers.

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