PE Black masterbatch

How to choose black masterbatch for agricultural mulch film?
1. The agricultural mulch film is a very thin plastic film. It requires good dispersibility for the black masterbatch. If there is a color spot or the dispersibility is not good, the film will be easily broken.
2. It is necessary to use black masterbatch with a carbon black content of more than 45% and strong covering strength, and the color should be black and bright, so that it is easier to tinting.
3. The raw materials for black masterbatch is best to use new materials. some customers will choose black masterbatch made of low-priced recycled materials in order to reduce costs. There will be impurities in the recycled materials, so the use effect will be affected, and it is easy to broken.
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