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Anti-blue Light Master batch
Brief Introduction
This product is an environment friendly anti-blue light master batch, which can be used for blue film or board, block short-wave blue light emitted by electronic display screen and LED lamp, that can bring damage to retina. Film or board made by the master batch has good transparency, so not affect color display. 410~460nm blocking can be chosen according to customers' needs.

Product Parameter
Product | Anti-blue Master batch(410nm) | Anti-blue Master batch(460nm) |
Code | U410-PET | U460-PET |
Blocking wavelength | 220~410nm | 220~460nm |
Appearance | Yellow particles | Deep yellow particles |
Effective solid content% | 5.0±0.2 | 5.0±0.2 |
Melt index(MI, dL/g) | 10.0±2.0 | 10.2±2.0 |
Intrinsic viscosity(IV, g/10min) | 0.52±0.05 | 0.54±0.05 |
Melting point(℃) | 260±10 | 260±10 |
Moisture(%) | ≤0.02 | ≤0.02 |
Haze(%) | ≤1 | ≤1 |
Density(g/cm3) | 1.47 | 1.36 |
Weight of 100 particles(g) | 2.15 | 1.44 |
Product Feature
Good transparency, visible light transmittance can reach 90%;
Good blocking effect of blue light, the blocking rate 99%;
Good definition, strong weather resistance, good durability;
Environment friendly, non-toxic and no harmful substances.

Application Field
It is used for the development of anti-blue film or board products, such as screen protective film of mobile phones, computers, instruments and other screen film, lenses, LED lampshades, lamp lampshades, or other fields that has blue light protection requirements.
Application Method
According to parameters and product specifications required, check the reference table of dosage of the master batch, as which mix with common plastic slices, and produce as the original process. We can supply many kinds of plastic materials, such as PET, PC, PMMA, etc.
Package Storage
Packing: 1/25kg
Storage: in cool, dry place.
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