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Nature of Business Manufacturer Year of Establishment 2018Ask for more detail from the seller
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High qualtiy fluorescent whitening agent ob-1(oba 393) greenish for pp product name
fluorescent brightener ob-1
description
1. High brightening intensity and strong fluorescence.
2. Wide usage in brightening polyester, nylon fiber and all kinds of plastic
3. Carries good resistance to high temperature.
Specifications
appearance:yellow powder
melting point ≥359
purity ≥98%
fineness300mesh
applications and dosage:
applications:
1. Go for the brightening of such chemical fibers of polyester, nylon and polyprolylene.
2. Goes for the whitening and brightening of polypropylene plastic, hard
pvc, abs,eva, polystyrene, polycarbonate, etc.
3. Applicable to be added in the general polymerizations of polyester and nylon.
Dosage
recommended quantity: brightening agents of ob-1 in every 1000kg raw material:
1. 75~200g in eva, polyprolylene, nylon, polycarbonate, and so on.
2. 75~300g in terylene fiber.
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