Optical brightener CBS-127 is used in PVC Industry.

C.I.: 378

CAS NO.: 40470-68-6

Appearance: light yellow crystalline powder

Color shade: bright blue light white light (similar to the standard product)

Content: 99.0%

Melting point: 190-200℃

Fineness: more than 200 mesh

Optical brightener CBS-127 is used in PVC performance characteristics:

Soluble in organic solvents, absorption wavelength is 368nm, emission wavelength is 436nm

Good compatibility with polyvinyl chloride and polystyrene series.

High whiteness, good heat and weather resistance.

Uses: A high-efficiency Optical brightener, which has a good whitening effect on various plastics and plastic products, and has a better whitening effect on polyvinyl chloride, polypropylene, etc., transparent high-grade plastic products. Mainly used Whitening and brightening of artificial leather and leather products. It is suitable for all kinds of plastic products, especially for PVC soft rubber products, but it has poor weather resistance in PE. It is especially suitable for the whitening of polyvinyl chloride and polystyrene series products. It can also be used for the whitening and brightening of other thermoplastics and PU materials, coatings, inks, synthetic fibers, etc.

Instructions:

Per 100kg of material

1. Polyvinyl chloride: 10-50g in white, 1-10g in transparent

2. Polystyrene: white medium 1-50g, transparent medium 1-10g

3. ABS: 10-50g (eliminate the yellow inherent in ABS)

Packing: 25KG cardboard drum lined with plastic bag. Store in dry and dark place