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Fluorescent Brightener OB

Fluorescent Brightener OB

C.I. Fluorescent Brightening Agent 184

Cas No. 7128-64-5

Quantity:

Technical Spec.

Appearance: light green powder

Chromatic light: bluish white (similar with standard sample) 

Purity: ≥98%

M.P.: 198~203℃

Fineness: over 100 meshes 

Properties &Features

Light green powder, odorless, 

soluble in alkane, fat, mineral oil, paraffin and most organic solvents, max. 

spectral absorption value: 375nm (in ethanol), 

max. emission wavelength: 435nm (in ethanol). 

Applications:

It can be used for whitening thermoplastics, PVC, PS, PE, PP, ABS, acetate fibre, paint, coating, printing ink, etc. It can be added for whitening at any stage of process of polymers and can give the finished products a bright bluish white glaze.

Directions For Use And Dosage:

The dosage should be 0.01-0.05% on weight of plastic. Mix fluorescent brightener ob with plastic granulars thoroughly and carry out shaping proudction.

Packaging And Storing:

Packing In 25Kg Carton Drums. Stored In Dry And Cool Condition.

pigments


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