Product details
ULTRAVIOLET ABSORBER UV-329
Product Name：2 - (2 '- hydroxy-5' - teroctylphenyl) benzotriazole。
Model No:
Purity：99%
CAS No：3147-75-9
EINECS No：221-573-5
Molecular Formula：C20H25N3O
Molecular Weight：323.432
Technical indicators：
1、APPEARANCE：White powder
2、MELTING POINT：101~106℃
3、Ash content：≤0.1%
4、Loss On Drying：≤ 0.5%
5、TRANSMITTANCE： 460nm ≥97%
500nm ≥98%
Package: 25kg、50kg / Paper barrel lined with plastic bag。
Application: Ultraviolet absorber UV-329 is a high-efficiency anti-aging agent with excellent performance. It can absorb 270-340nm ultraviolet light. It is widely used in PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and vinyl acetate. It can also be used for packaging materials such as plastic containers and food packaging boxes to provide them with good light stability. Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products。
Product Name：2 - (2 '- hydroxy-5' - teroctylphenyl) benzotriazole。
Model No:
Purity：99%
CAS No：3147-75-9
EINECS No：221-573-5
Molecular Formula：C20H25N3O
Molecular Weight：323.432
Technical indicators：
1、APPEARANCE：White powder
2、MELTING POINT：101~106℃
3、Ash content：≤0.1%
4、Loss On Drying：≤ 0.5%
5、TRANSMITTANCE： 460nm ≥97%
500nm ≥98%
Package: 25kg、50kg / Paper barrel lined with plastic bag。
Application: Ultraviolet absorber UV-329 is a high-efficiency anti-aging agent with excellent performance. It can absorb 270-340nm ultraviolet light. It is widely used in PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and vinyl acetate. It can also be used for packaging materials such as plastic containers and food packaging boxes to provide them with good light stability. Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products。
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