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Fluorescent Whitening Agent FP - 127
Plastic special fluorescent whitening agent FP - 127
Shallow green opal or yellow opal powder appearance
Light blue and white (similar to standard sample)
A purity of 98% or more
Melting point of 230-280 ℃
Fineness by 100 sieve (5%) or less
Performance and features:
This product is light green or milk green powder, non-toxic, tasteless, soluble in paraffin, fat, mineral oils, paraffin and most organic solvents, spectral absorption maximum value is 375 mm (in ethanol)
Application scope: 127 is widely used in PVC, PE, PP, ABS, PS and unsaturated resin, thermoplastic plastic and paint, ink and oil soluble coatings such as whitening.
Method of use: (with plastic raw material weight percentage) :
Polyvinyl chloride (PVC) whitening: 0.01 0.05% increase brightness: 0.0001 to 0.001%
Polystyrene ABS 0.01 0.0001-0.001% - 0.05%
Polyolefin colourless substrate: 0.0005 0.001% white substrate: 0.005 to 0.05%
Packing and storage: 5 kg, 25 kg/barrel.