< Anti-freeze
        
            
              
                
                  
                                                            
                                                                                                                                                                                                                                                                                                    
                                                                                
                                        
                                                                
                            
                                                
                                                                                                                                              
                            
                                                
                                                                                                                                              
                            
                                                
                                                                                                                                              
                            
                                                
                                                                                                                                              
                            
                                                
                                                                                                                                              
                            
                                                
                                                                                                                      
                  
                
                              
                              
                
                  
                                                                        
                                                                            
                                
                                                                                
                                
                                                                                
                                
                                                                                
                                
                                                                                
                                
                                                                                
                                
                                                    
                        
                    
                  
                  
              
                          
            
                
                                                 
                                                      
                    
                                                         
                               
                                        
    
    
    
    
    
    
  
    
      
        
      
                
          
              
                                                                                                                                                                                                                                                                                                                                                                                                                                                    
            
              
                                  
                                                                                                                                                                                                                                                                                                                                                                                                    
            
            
              
        
                          
              
                  
          
              
    
   
  
    
      
                
                              
                  
  
 
    
 
                                                                                                                                                                              
 
                
  
  Hercules® Cryo-Tek™ FG Antifreeze
Key Features & Benefits
- Concentrated solution with 96% food grade propylene glycol
- Safe for use in contact with potable water systems, water testing, geo-thermal loops, and DWV systems
- Approved for use with copper, steel, iron, brass, pex, and elastomeric tubing
- Not for use with galvanized, CPVC, and aluminum
- Meets and exceeds the corrosion protection requirements of ASTM D1384
Specifications
| Brand: | Hercules | 
|---|---|
| Color: | Green | 
| Material: | Liquid | 
| Product Type: | Food Grade | 
|---|---|
| Size: | 55 gal. | 
| Width: | 23.25 | 



