optical brightener ER-I Manufacturer

Optical Brightener OB-1 for PSF, an oxazole fluorescent whitening agent powder for recycled plastic, recycled polymer whitening and recycled PET polyester staple fiber whitening, with excellent performance, used alone or in conjunction with pigment phthalocyanine blue. OB-1 powder widely used in the whitening of PVC , PS , ABS , PE, PP and other plastics. Whitening Agent Optical Brightener OB-1 powder for PSF, Ogilvy chemical is a professional optical brightener manufacturers, suppliers. Free samples of Optical Brightener OB-1 for PSF CAS 1533-45-5, for the plastic recycling industry, polyester staple fiber, such as to provide free samples of OB-1, customers need to sample first, satisfied with the next order.

Solvent Blue 35, standard transparent blue oil-soluble dye with brilliant green light, with excellent heat resistance, light resistance and migration resistance, coloring on plastics with bright and bright hues. It can be used for pre-spinning coloring of various plastics, polyesters and fibers.

Optical Brightener OB is a heat-resistant and chemically stable fluorescent brightening agent that increases whiteness and provides brighter colors. It is used to counteract the yellow color of the polymer and produce a whiter appearance. Optical brighteners create brilliance through the fluorescent process of invisible ultraviolet absorption and visible blue emission. Optical Brightener OB Pure Powder 99%min with CAS No 7128-64-5

Pigment Red 207, non-transparent, with good hiding power and excellent light fastness and weather fastness, it is mainly used in coatings and plastics, paint inks, and artistic colors.

Fluorescent whitening agent OB-1 for polypropylene particles,CAS No. 1533-45-5, bright green powder, MF C28H18N2O2, excellent performance, used alone or in conjunction with pigment phthalocyanine blue.Free samples of Ogilvy fluorescent whitening agent for PP plastic particles and recycled polypropylene plastic particles whitening.

carbon black N660 is a kind of general low structure special carbon black, with the characteristics of easy dispersing coloring power, low viscosity and so on.