Pigment migration resistance means: coloring plastics and other solid, liquid, gas and other status, physical or long-term exposure to work in a particular environment, and these substances may occur physical and chemical effects, the performance of paint from plastic interior migrate to the free surface of an article, or migrate to adjacent plastic or solvents. Migration resistance rating criteria 1 2 3 4 5 seriously significant migration of migration migration migration no migration 3. slight majority of inorganic pigments with good lightfastness. 4. weathering refers to pigment color stability under the conditions of nature. 5. dioxide into: anatase (A) titanium dioxide rutile (R) titanium dioxide can increase opacity, patience, fade resistance, etc. ~~~ low concentrations of titanium dioxide, PP with its whiteness increased levels of speed, when the concentration of more than 1.5% extruded sheet sky blue masterbatch, whiteness is no longer rising extruded sheet of white masterbatch, from 1% to 8%, whiteness tighten up 2.8%, indicating that beyond a certain After concentration range, increasing the amount of titanium dioxide does not improve the whiteness. In order to further improve the whiteness, can be extruded plate blue fluorescent brightener masterbatch, using only a small amount of fluorescent whitening agent can significantly improve the coloring of titanium dioxide. Titanium dioxide, Alias: titanium dioxide can effectively scatter visible light plastic confer whiteness, brightness, opacity. PP \ ABS titanium dioxide in a concentration of 1%; PVC in 4%; with increasing amount of titanium dioxide, which is gradually increased hiding power, tends to balance when the concentration is greater than 8%. Under normal circumstances, the finer particles of titanium dioxide, the higher the coloring strength, the stronger the opacity. 6. cadmium yellow coloring strong, light, excellent weatherability, no migration, no bleeding (toxic paint). It can be used as a plastic yellow colorant masterbatches bright colors, light resistance, excellent heat resistance, solvent resistance, water resistance and alkali resistance is also good, but not acid, coloring, hiding is not too high. 7. ultramarine role brightening and toning, it can remove the white products in the yellow shade. Masterbatch (Color Master Batch) the full name of masterbatch, also called color species, is a new type of polymer materials, special coloring agents, also known as pigment preparation (Pigment Preparation). Mainly used in plastic masterbatch. Masterbatch by pigments or dyes, carriers and additives composed of three basic elements, is the extraordinary amount of pigment load attached to the resin evenly among the prepared aggregates can be said pigment concentrates (Pigment Concentration), so it's higher than coloring pigment itself. Extruded sheet sky blue masterbatch, Gangwon masterbatch (certified), Yuquan District masterbatch by Xiong Jiang Yuan Masterbatch Manufacturing Limited. Xiong Jiang Yuan Masterbatch Manufacturing Co., Ltd. (www.jysml.cn) Hebei, masterbatch leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gangwon masterbatch leadership with the staff warmly welcome all inquiries negotiations to create a better future Gangwon masterbatch.