UA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic Additives

CAS No.: 25973-55-1
Color: Yellow
Appearance: Powder
Ash %: 0.1max
Volatiles %: 0.5max
Molecular weight: 351.5g/mol

Products Details

Basic Info.

Model NO.
Siwin-UA328
Transport Package
25kg Carton Inner with Plastic Bag or as Customer`
Specification
N/A
Trademark
Siwin
Origin
China
HS Code
29339982
Production Capacity
100000

Product Description

DescriptionUV Absorber 328 is a highly efficient absorber of ultraviolet radiation in the 290-400nm region, offering unparalleled protection.
It boasts excellent chemical stability, a light hue, minimal volatility, and exceptional compatibility with polyolefin and other resins.
Additionally, it ensures superior storage stability, making it a reliable choice for various applications.
ApplicationThis versatile product is predominantly utilized in polyolefin, styrene monomers, and copolymers, as well as ABS, acrylic polymers, and unsaturated polyester.
It is also employed in thermoplastic polyurethane, polyacetal, PVB (polyvinyl butyral), epoxy, and polyurethane two-component systems.
Combining it with antioxidants and HALS can significantly enhance the outdoor performance of products.
Optimize your product's durability and resist environmental degradation effectively.
Typical properties
Chemical Name
2-(2-Hydroxy-3,5-di-tert-pentylphenyl)-2H-benzotriazole
Molecular weight
351.5g/mol
Melting point
79-88ºC
Volatiles %
0.5max
Ash %
0.1max


Package/StoragePackage: Available in 25kg cartons with an inner plastic bag, or customized packaging to meet your specific needs.
Storage: Store in a tightly sealed container, in a dry and well-ventilated area to ensure longevity and effectiveness.
For safety, using appropriate protective equipment is recommended. Avoid excessive exposure and ensure thorough washing after handling.
All comprehensive safety information can be found in the Safety Data Sheet.
Ensure adherence to all safety guidelines to maintain a safe working environment.

UA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic AdditivesUA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic AdditivesUA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic AdditivesUA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic AdditivesUA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic AdditivesUA328 Light Stabilizer Ultraviolet Absorbent CAS 25973-55-1 Wholesale Plastic Additives

Contact us

Please feel free to give your inquiry in the form below We will reply you in 24 hours