LP-X208Phosphating solution for petroleum casing coupling (low slag)

2018/07/06

This product is developed by our company's scientific research staff and is specially used for phosphating the metal surface of petroleum casing couplings. It is especially suitable for products of J55.N80 and 35 chromium molybdenum metal materials. This product has the characteristics of dense and uniform phosphating film, black appearance, film thickness of 5-10g / m2, abrasion resistance, strong oil absorption, high anti-friction and anti-rust protection for steel surface. This product is a low residue product.
Temperature: high temperature
Time: 5-8 minutes
Proportion: 10%