PN-250:Include steps to bite rust peel rust, degreasing, clear target, and the phosphate coating material. As the same procedure is suitable to be used with all kinds of steel. Product no zinc, chromium, manganese, no fire, no explosion.Does not cause waste water harmless to skin. No smell caused annoyance to users. Or nearby does not make the quality of the workpiece and the quality of welding change help ลดขั้นตอน work piece.Metal plating workpiece or immediately used liquid bite rust will then be phosphate coating in and work will not rust in 2 months. Approximately when indoors or in 3-7 days with high moisture content target use.3-8 times compared with using other parts used in milling rust phosphate coating PN-250, there will be more roughness makes paint spray. Plastic coating or plating is complete.PN-250 will save the total cost is 50% of milling using other rust and 15-20% of milling, rust by manual labor or machines
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history: this kind of product is research and development from formula of Japan with the intensity high concentration reduces the cost saving.
how to collect maintenance:Separated from the bass and the substance susceptible to the reaction such as sodium (Sodium), magnesium (Magnesium)
price factory packing: 25 kg / tank.
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