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Technical parameters:
Product Name: fluorescent whitening agent KCB
◇ CAS No.：5089-22-5
◇ C.I. No.：367
Molecular formula: c24h14n2o2
Molecular weight: 362
Appearance: yellow green powder
Color light: bright blue and white
Melting point: 210 ℃ ~ 212 ℃
Purity: ≥ 99%
Fineness: more than 100 mesh
TECHNICAL PARAMETER
APPLICATION AREA
The fluorescent whitening agent KCB is mainly used for whitening synthetic fibers and plastic products. It also has obvious brightening effect on colored plastic products. It is widely used in plastic film, pressing film forming materials, injection molding materials, etc. it has excellent whitening effect for polyolefin, PVC, foamed PVC, TPR, EVA and PU foam, etc., and can also be used for whitening paint and natural lacquer, especially for foam plastics, EVA. PE foam has special effect
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Application method: recommended dosage: 0.005% ~ 0.05% (weight ratio to plastic raw materials)
Packaging and storage: 1kg × Packed in 10 cartons, lined with plastic bags, or according to customers' needs, keep away from light in a cool, dry place
