Main charaters: In the production of small diameter pipe and requirements under the condition of high output, especially shows the advantages of using dual-strand extru sion.
Kojic acid (cas 501-30-4) is used in the field of cosmetics. In human skin, tyrosine undergoes complex oxidation and polymerization with oxygen free radicals under the catalysis of tyrosinase, and finally synthesizes melanin.
PVC tarpaulin material has been widely used as awnings, truck cover, tents, banners, inflatable products, adumbral materials for building facility and house.Max width is 3.2meter, regular use 2.5meterThe color can be customized according to clients' requi