GY-90 Stainless Steel Scale Removal
GY-90 without high temperature replace the traditional hydrofluoric acid treatment, effective&fast soluton for reoving scale.
Description
Detailed Product Description
GY-90 without high temperature replace the traditional hydrofluoric acid treatment, effective&fast soluton for reoving scale.
Introduction
GY-90 is designed to eliminate the scale from the stainless products within 5-20 minutes without using expensive treatment machines or other complicated and dangerious acid-cleaning process with high temperature.
Applications
- Un-treated wire and pipes material
- Stainless steel with scale
- Stainless steel coil
- One or two times heat treatment of stainless steel Stainless steel sheet materials
- The fabrication process with GY GY-90 can built scale treatment plant and independently process to remove scale.
- To solve various stainless steel which bring to back back-blackened phenomenon due to heat treatment.
- Other related applications
Applying method
GY- 90 A : CONC. HCL = 1 : 1 B : CONC. HNO3 = 1 : 1
Can be applied by dipping in A (liquid) for about 10~15 minutes. It is visible to start getting rid of the black scale rapidly. (after heat treatment & before finishing etc) After that the users can figure out whether to proceed with B (liquid) or not, it depends on the requirements of customers. If the users need to dip in B (liquid), the process takes about 1~5 minutes to recover. Clean by water with high pressure and then dry it.
