Optical Brightener SWN Manufacturer

Fluorescent brightener EBF can be used in the production of commercial brightener-EB, as well as in the whitening of various polyolefin plastics, ABS engineering plastics and organic glass to make their colour brighter and whiter.

Optical Brightener BBU For Paper,CAS No. 16470-24-9 widely used in the paper industries to enhance whitening effects of papers，can be dissolved in 3-5 times boiling water, and its solubility is 300 g per liter in boiling water and 150 g per liter in cooling water.Ogilvy Chemical supply bulk high-grade lower price optical whitening agent for Paper Industry.

Recycling Plastic Whitening Agent OB-1 ,an oxazole whitening agent with excellent performance. Fluorescent brightener OB-1 can be widely used in PVC, PS, ABS, PE, PP and other plastics. It has superior fluorescent whitening effect, good thermal stability and few added amounts. More importantly, it is more cost effective.It can greatly improve the whiteness of recycled polyester staple fiber and recycled textiles and plastic soda bottles (PET).Optical Brightener OB-1 Pure Powder 98.5%min with CAS No 1533-45-5.Samples are provided free of charge and orders will be placed when samples are satisfactory.The following is about Recycling Plastic Bottles PET Whitening Agent Optical Brightener OB-1 Powder.

Optical brightener PF is also called 2,5-bis(5-methyl-benzoxazol)-ethene. Optical Brightener PF is mainly used in increasing the brightening and beauty of PVC,PS,PP,polyester film, high or low voltage PE,ABS, organic glass, business card,high quality paper,etc. The recommended concentration is 0.05-0.5%, depending on the application and the desired whiteness.

Non-Fluorescent Brightener is mainly used in plastic, rubber, paint, ink and other products, but also used in powder coatings, titanium dioxide and other powder products. Whitening transparent plastic products will not affect its transparency, and its whiteness significantly improved. Amount added: 0.01%-0.03% (appropriate amount added according to different application) Non-Optical Brihtener Pure Powder 99%min

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.