China Factory Fluorescent Whitening Agent OB-1(FBA 393) Yellowish for PET short fiber

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.