PolyAdds Light Stabilizer Newsorb 329 is an excellent benzotriazole UV absorber with good durability.
Melting Point: 102-108°C
Flash Point: >150°C
Density (20°C): 1.18 g/cm³
Vapor Pressure (20°C):** 1 x 10⁻⁵ Pa
Bulk Density: 130-200 g/l
Solubility (20°C) g/100g Solvent:
Water:
Acetone: 9
Benzene: 32
Chloroform: 37
Cyclohexane: 15
Ethyl Acetate: 15
Hexane: 6
Methanol: 0.1
Dichloromethane: 9
PolyAdds Light Stabilizer Newsorb 329 has strong absorption in the 300–400 nm range and minimal absorption in the visible light range (> 400 nm).
It protects various polymer systems, especially those used outdoors such as polyesters, polyvinyl chloride (PVC), styrene, acrylics, polycarbonates, and polyvinyl butyral. Typical end-use Applications include molded articles, extruded sheets, glazing materials, signs, marine, and automotive Applications.
description
PolyAdds Light Stabilizer Newsorb 329 is an excellent benzotriazole UV absorber with good durability.
features
PolyAdds Light Stabilizer Newsorb 329 improves the outdoor durability of coatings and low-temperature curing paints.