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Light Stabilizer UV-120
Product model:
UV-120
Classification:
UV Absorber
Key words:
Product Features
Product Details
Chemical Name: 3,5-di-tert-butyl-4-hydroxybenzoate-2′,4′-di-tert-butylphenyl；2′,4′di-tert-butyphenyl 3,5-di-tert-butyl-4-hydroxybenzoate；
Trade Name: UV-120
CAS No.: 4221-80-1
Molecular Formula: C29H42O3
Molecular Weight: 438.6
Molecular Structure:
Quality Standard:
|
Item |
Specifications |
|
|
Appearance |
Off-white powder |
|
|
Assay，% |
≥99.0 |
|
|
Melting Point，℃ |
192-197 |
|
|
Volatility，% |
≤0.5 |
|
|
Ash Content，% |
≤0.2 |
|
|
Transmission，% |
425nm |
≥90.0 |
|
450nm |
≥92.0 |
|
Main Application:
The light stabilizer UV-120 is a benzoate light stabilizer that functions as both a light stabilizer and an antioxidant.It can absorb UVB and UVC with an absorption peak of 265 nanometers.It has the characteristics of high temperature resistance,extraction resistance,low volatility,and low migration,making it suitable for use in PC,PET,PBT,PMMA,PP,PE,ABS resins,and coating resins.When used in combination with benzotriazole ultraviolet absorbers and nickel chelate light stabilizers,there is a significant synergistic effect.
Storage: Keep it in a cool and dry place with tight closure.
Package: 20kgs/box or as required by the customer.
Expiration Date: one year.
Consultation
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Service Hotline:
Lingjun (Shandong) Intelligent New Material Co., Ltd
Mobile：86-13396380012
Contact：Ms. Wang
Mailbox：lingjuntec@163.com
Address：No.3, Hairun South Road, Chemical Industry Park, Beigou Town, Penglai District, Yantai City, Shandong Province