Types of Masterbatches and Their uses
Many types of masterbatches are used in the plastic industry. The white masterbatches are used to give whiteness to the plastic products. It is also used to provide transparency and brightness in the final plastic product. The white masterbatches can be 75 % composed of titanium dioxide. The titanium dioxide has good average particle size, 0.19 to 0.22 micron, high refractive index and opaqueness .The white masterbatches can be further categorized on the basis of percentages of titanium dioxide in the composition.
Black masterbatch has 50 % black component in its composition. It is used as black pigment in many plastic applications. This masterbatch is used for its UV protection, jetness, conductivity etc. The preference for this masterbatche comes from its high surface areas, which increase with decrease in particle sizes. Black masterbatches is used in injection molding, blow molding, mono filaments and HDPE pipes.
Color masterbatches add Color Masterbatches Manufacturer in India color to the final plastic products along with light fastness and thermal stability. Color masterbatches are available in 200 color shades. So clients can choose any color for their final product. Color masterbatches is used in blow molding of bottles, injection molding household items and in insulation of cables.
Additive masterbatches come in different varieties and each variety has some special properties to improve the end plastic product. Additive masterbatches can prevent the product from UV rays. It also can be used to reduce the weight and resin consumption of the product.
UV masterbatches are filled with UV stabilizer. This masterbatch prevents the degradation of the plastic products. The use of UV masterbatches is used in products, which have to remain in open sunlight for longer period. The products like plastic pipes, wires often use UV masterbatches. It prevents discoloration, improves processibility, gives strength to deal with any weather and stabilizes the elongation and mechanical strength. This masterbatch is used in LDPE /PP laminations, irrigation pipes, agriculture green house films, outdoor articles like garden furniture, FIBC bags, molded cranes and drums.
Optical brightener masterbatches are Color Masterbatches Supplier in India used to impart white brightness to final plastic products without any blue tone. It can also be used to prevent the yellowish to end product. It has capability to re-emit the blue light on the absorption of ultra violet light. The high concentrate brightener chemicals are used in this masterbatche. The uses of optical brightener masterbatches are in films and sheets, filaments, rotomoulding and fibers.
Antioxidants masterbatches are used to protect the polymers from degradation at high temperatures .These masterbatches protect the gloss and mechanical properties of the end plastic products. Overall this is used to enhance the life of plastic products. The use of this masterbatches is in pipes, films, cables, tapes, blow molded and injection molded items. Similarly. Other masterbatches like silicon and slip master are used to get the different quality of features in final plastic products.