plastic products whitening Manufacturer

Optical brightener OB for organic solvent paint , milky white crystalline powder, tasteless, CAS No.7128-64-5,melting point: 201 °C-213 °C, decomposition temperature more than 320 °C, insoluble in water, soluble in alkanes, fats, mineral oils, waxes and common organic solvents, fluorescent tone for blue light.

Optical brightener KSB is mainly used for whitening synthetic fibers and plastic products, especially for products in the form of whitening film, EVA, PE, etc，can absorb UV light then emit visible blue light to reduce the yellowish and make the products more white.

Optical Brightener OB For Recycled Plastic, Fluorescent brightener OB, 2,5-Di (5-tert-butylbenzoxol-2-yl) thiophene, fluorescent whitening agent 184, fluorescent brightener 184, as plastic additive has obvious whitening effect on recycled plastics, especially transparent recycled plastics.CAS No. 7128-64-5, molecular formula C26H26N2O2S, is a highly purified optical brightener powder with very excellent weather resistance, very excellent migration resistance and very high stability.

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.

High-quality product and good service level is our responsibility, Jinan ogilvy chemical has been committed to providing first-class fluorescent whitening agent products and services. Fluorescent brightener FWA OB-1 is especially suitable for shaping various kinds of plastics under high temperature. OB-1 for polyester staple fiber has excellent whitening effect, widely used in the chemical fiber industry, high cost-effective, high economic value, low volatility and excellent heat resistance. Fluorescent whitening agent optical brightener OB-1 applicable on PP whitening, PE whitening, PVC whitening , ABS whitening, EVA whitening, PS whitening etc. It can also be used as a fluorescent whitening agent for nylon.The following is about Polyester Fiber Fluorescent Whitening Agent OB-1.

pigment blue 15:3 is a dark blue powder. Its bright color, coloring force is strong. With excellent sun resistance, heat resistance, chemical resistance and permeability resistance. And pigment blue 15:3 is an environmentally friendly pigment.pigment blue 15:3 commonly used in ink, paint and other industrial manufacturing, can also be used for plastic, rubber products and pigment printing paste coloring. Pigment Blue 15:3 Purity 99%min with CAS No 12239-87-1