Its appearance is of yellow green powder,
bright-colored blue with white light. Its melting point is 212°C.
It is unsolvde in water. The maximum length of absorbing spectrum.
Appearance: yellow green powder
Chromatic light: Bright-colored blue with white
light(approximate to standard sample)
Melting point: 210-212°C
Solid content: ≥99.5%
Fineness: Through 100 meshes
Brightener KCB is mainly used in bright ening
synthetic fibre and plastics, may be used in brightening plastic
films materials of molding press into shape materials of injection
mold, may be also used in brightening polyester fiber, dye and
It is packed in bicorrugated paper box with
a liner of plastic bag. The net weight of each bag is 10kg.
The package may be either big or small according to the requirements