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Optical Brightening Agent BBU(C.I.220)

Main Chemical Composition:

stilbene bistriazine derivative

Specification:

Appearance

Light yellow homogeneous powder

Optical brightened strength

Min 100%(compared standard)

Light yellow range (dyeing degree)

Min 0.4%

Moisture

Max 5%

Insoluble in water

Max 0.5%

Fineness (gievedresidue through 180mesh)

Max 10%

Uses:

Mainly used to brighten cotton fabrics, Capon fabrics and Pulp, And also used to in crease brightness, of light-colored fabrics.

Packing:

Iron drum lined with plastic film bag weights 25kgs drum.

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