english WG Type Mud Scraper Corrosion Resistance
The scraper material of WG Type Mud Scraper performs well in corrosion resistance. Its core material is mostly made of UHMWPE (Ultra-High Molecular Weight Polyethylene). This material can effectively resist the erosion of various corrosive media due to its unique molecular structure.
Chemical Stability
- Broad spectrum tolerance to acids, alkalis, and salts
- Molecular chain remains intact in harsh environments
- Withstands long-term immersion in sulfuric acid, nitric acid, and sodium hydroxide
Example: In industrial wastewater with high chloride concentrations, traditional metal scrapers rust quickly while UHMWPE scrapers show no visible corrosion.
Application Performance
- Resists hydrogen sulfide and ammonia nitrogen in sewage plants
- No cracking or swelling even with prolonged exposure
- Maintains structural integrity against organic solvents like benzene and phenol
Non-Polar Structure
Difficult to react with polar substances, reducing chemical interactions
Smooth Surface
Minimizes scaling and corrosive media retention
Non-Toxic
Safe for drinking water and food processing applications
Additional Advantages
- Surface smoothness reduces corrosive media residence time
- No harmful substance dissolution meets strict hygiene standards
- Indirectly enhances corrosion resistance through material properties
