Purity 99 OB1 Pure, Moisture 5-6

I primarily operate within the regions of Vasai, Thane, And Mumbai only general information product name optical brightener, I chemical name 2, 2, 1. 2, Ethenediyldi, 4, 1, Phenylene bisbenzoxazole cas number 1533, 45, 5 application plastic physical & chemical property physical form powder ash 0. 5 purity 98. 5% min melting point 355, 360c properties optical brightener ob, 1 is an excellent diphenylethylene bisbenzoxazole type compound. It is insoluble in water it also, In addition exhibits strong, And has stable capability durability to heat, Sunlight, Chlorine bleaching and migration. It owns especially high temperature tolerance, Suitable for shaping various kinds of plastics and their products under high temperature. You will find an ideal whitening effect on polyester fibers along with polyester fibercontaining fabrics including polyester, Cotton blend fabric. This product allows for whiten various kinds of plastics such as abs, Ps, Hips, Pa, Pc, Pp, Eva and rigid pvc. With addition of opticalagentob, 1, Polyamide fiber, Nylon and polyester have significantly good whiteness. Mixed with recycling polyester, This product bottle material, Waste material and slice flake will have a higher whiteness thanbefore, Different, Recycling materials will have better similar color. Usage optical brightener ob, 1 should be thoroughly dispersed in the polymers. When any ultra, Violet absorption agent is added, The optimal dosage of optical brightener ob, 1 will be adjusted accordingly.