Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection

Product Details
Customization: Available
CAS No.: 3147-75-9
Formula: C20H25N3O
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  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
  • Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection
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Basic Info.

Model NO.
Siwin-UA329
Color
White
Appearance
Powder
Transport Package
25kg carton inner with plastic bag or as customer`
Specification
N/A
Trademark
Siwin
Origin
China
HS Code
2931900090
Production Capacity
100000

Product Description

DescriptionUV Absorber 329 is a potent shield against ultraviolet radiation in the 300-400nm range. This cutting-edge additive offers exceptional protection and durability.
With its low volatility, UV Absorber 329 excels in transparent products and high-temperature processing of engineering plastics, ensuring longevity and performance.

ApplicationThis versatile product is ideal for a variety of polymers, including polyolefin, PET, PVC, PP, PS, PC, PP fiber, ABS resin, epoxy resin, and ethylene vinyl acetate. It offers unparalleled protection against UV radiation, preserving the integrity of the polymer.
By incorporating UV Absorber 329, you significantly enhance the anti-aging properties of films, sheets, molded products, and fiber products, ensuring durability and quality.
It helps maintain the appearance and mechanical performance of your products over time, even under prolonged UV exposure.
For optimal results, use UV Absorber 329 in conjunction with phenolic antioxidants, phosphite ester antioxidants, and hindered amine light stabilizers.
This makes it particularly suitable for colorless, transparent, and lightweight products, ensuring they remain pristine and robust.

Typical properties
Product No.
Siwin-UA329
Chemical Name
2-(2'-Hydroxy-5'-tert-octylphenyl)-benzotriazole
Appearance
Off-white powder
Melting point
103-105.3ºC
Volatiles %
0.3max
Ash %
0.1max

Purity
98.5min

Package/StoragePackage: Securely packed in a 25kg carton with an inner plastic bag or customized packaging as per customer requirements.
Storage: Store in a tightly sealed container in a dry, well-ventilated area to preserve its efficacy and longevity.
Always use appropriate protective gear. Avoid excessive exposure and ensure thorough washing after handling. Detailed safety guidelines are provided in the Safety Data Sheet.
Safety precautions should be observed meticulously to ensure safe handling and usage.

Siwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV ProtectionSiwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV ProtectionSiwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV ProtectionSiwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV ProtectionSiwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV ProtectionSiwin Plastic Additives UV-329 Absorber Auxiliary Agent CAS 3147-75-9 for UV Protection

Contact UsSales & Support

AddressRm 501, 5th Floor, Unit 7, Xingzhihui, Xinghuo Rd 19th, Jiangbei New District, Nanjing, Jiangsu, China

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