CAS 7443-25-6 Dimethyl (p-Methoxybenzylidene)Malonate UV PR25
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Product Description
Product Details
Introduction and Application
UV-PR25 is a UV absorber with strong absorption in the UVB band. This product is still colorless in high-concentration masterbatch and will not cause any color change or color pollution to the product.
UV-PR25 will not form dark complexes with metal ions in the resin.
UV-PR25 can be used in solvent-based coatings and general industrial coatings that do not require high color, and can also be used in UV-curing coatings and varnishes that require high color.
In plastic systems, UV-PR25 is recommended for PVC, polyester, PC, polyamide, styrene, EVA copolymers, cellulose products, and is recommended for rigid PVC materials.
Specification
|
Appearance |
White crystalline powder |
|
Content |
≥99% |
|
Melting point |
55-59 °C |
|
425nm |
≥96.00 |
|
500nm |
≥97.00 |
|
APHA |
≤30 |
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