Anti-ultraviolet Masterbatch
Product Parameter
| Product | Anti-ultraviolet Masterbatch | Anti-ultraviolet Masterbatch |
| Code | U380-PET
(base polymer customized） |
U400-PET (base polymer customized） |
| Appearance | White particles | Yellow particles |
| Blocking wavelength | 220~380nm | 220-400nm |
| Effective solid content (%) | 5 | 5 |
| Melting index (MI, dL/g) | 9.0±1.0 | 9.0±1.0 |
| Intrinsic viscosity (IV, g/10min) | 0.52±0.05 | 0.53±0.05 |
| Melting point (℃) | 260±10 | 260±10 |
| Moisture (%) | ≤0.03 | ≤0.03 |
| Haze（%） | ≤1 | ≤1 |
| Density（g/cm3） | 1.42 | 1.42 |
| Weight of 100 particles(g) | 2.14 | 2.15 |
Product Feature
Good transparency of the film, the visible light transmittance (VLT) up to 90%;
UV blocking up to 100%, lasting effective, SGS test QUV2000h, no decay;
Environment friendly, no toxic and harmful substances.
Application Field
It is used to improve weathering resistance of plastic products, prolong life, such as film, board, and other plastic products.
Application Method
According to optical parameters and product specifications required, consult the reference table of dosage of the masterbatch, as which mix with the common plastic slices, and produce as the original process. And we can also supply many kinds of polymer materials, such as PET, PE, PC, PMMA, PVC, etc.
Package Storage
Packing: 25 kgs/bag.
Storage: in a cool, dry place.