828 LPCR substances to treat the surface of zinc and zinc alloy. Chemicals can handle 828 CR alloyed aluminium, galvanized, were detailed cadium,.. LPCR 828 for galvanized coating technology.828 LPCR zinc processing substances for oxygen from amorphous layer resistant to rust very good for zinc at the same time is great for the background layer of the paint. The color of gold-colored layer of oxygen from seven to yellow from dark brown depending on the alloy as well as controlling the solution
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