Chemical  Plate
(Industrial)
〈Hard PVC〉
HT plate
(Heat resistant)
〈Hard PVC〉
HI plate
(High impact)
〈Hard PVC〉
NC plate
(Semi hard lining)
〈Semi Rigid PVC〉
Concentration(%) Temperature(°C) Concentration(%) Temperature(°C) Concentration(%) Temperature(°C) Concentration(%) Temperature(°C)
20 40 60 20 40 60 80 100 20 40 60 20 40 60
                                   
Acetaldehyde 100 × × × 100 × × × × × 100 × × × 100 × × ×
Acetic acid <60   30   30 10
Acetic acid 85-95   60   60 × 30
Acetic acid >95 × × 95 × × ×   95 × × × >95 × × ×
acetone 100 × × × 100 × × × ×   100 × × × 100 × × ×
Clearance sat. sat.             sat.
Aluminum chloride 25 25     25 sat.
Aluminum sulfate 25 25     25 25  
Ammonia gas 100 100   100 100  
Ammonia water 30 30   30 30  
Ammonium carbonate sat. sat.     sat.        
Ammonium chloride 27 27     27   27
Ammonium sulfate 40   40       25 40
Amyl acetate 100 × × × 100 × × × ×   100 × × × 100 × × ×
Aniline 100 × × × 100 × × × ×   100 × × × 100 × × ×
Arsenate <30                     30
Asphalt Primer   ×                                
Asphalt Conbound   ×                                
Asphalt Roof Coating   ×                              
ASTM No. 1 oil                                  
ASTM No. 2 oil                            
ASTM No. 3 oil                            
                                   
Barium chloride sat. sat.   sat.        
beer                                  
Benzaldehyde sat. × × × sat. × × × ×   sat. × × × sat. × × ×
benzene 100 × × × 100 × × × ×   100 × × × 100 × × ×
Boric acid sat. sat.         sat. sat.  
bromine 100 × × × 100 × × × ×   100 × × × 100 × × ×
Butane liquid 100     100         100            
Butter                                  
Butyl acetate 100 × × × 100 × × × ×   100 × × × 100 × × ×
Butyl alcohol 100 100   100        
Benzyl alcohol 100     100               100    
                                   
Calcium chloride sat. sat.   sat. sat.
Calcium hydroxide sat. sat.   sat. sat.
Carbonic acid 100 100   100 100
Carbon disulfide 100 × × × 100 × × × ×   100 × × × 100 × × ×
Carbon tetrachloride 100 × × × 100 × × × ×           100 × × ×
Himashi reason                                
Chlorine gas (dry) 100 × 100 ×     100 × × × 100 × ×
Chlorine gas (wet) 10 × 10 ×     10 × × 10 × ×
Liquid chlorine sat.                       sat. × ×
Chloroform 100 × × × 100 × × × ×   100 × × × 100 × × ×
Chlorosulfonic acid 100 × × 100 × × ×   100 × × 100 × × ×
Chromic acid 10 10 × 10 × × × 10
Chromic acid 50 × 50 × ×   50 × × × 50 ×
Kugenic acid 25 25   25 25  
Coconut oil                                  
Cupric chloride sat. sat.   sat.        
Copper sulfate sat. sat.   sat.        
Creosote oil   ×                           ×    
Cresol 50   × 50 × × × ×   50 × × × 50 × × ×
Cyclohexane 100   100                    
Cyclohexanol 100 ×   × 100 × × × ×   100 × × ×        
Cyclohexanone 100 × × × 100 × × × ×   100 × × ×        
                                   
Dimethyl formamide 100 × × × 100 × × × ×   100 × × ×        
                                   
Acetic acid cotton jelly 100 × × × 100 × × × ×   100 × × × 100 × × ×
Ethyl alcohol 100 100 ×   100 × 100  
Ethylbenzene 100 × × × 100 × × × ×   100 × × × 100 × × ×
Ethylene glycol  100 100   100 100  
                                   
Ferric chloride sat. sat.     sat. sat.
Ferric sulfate sat. sat.   sat.        
formalin 36 36                  
Formic acid <50 <50 ×   <50 10
Formic acid >50 × >50 ×                  
Furfurala rail 100 × × ×                     100 × × ×
                                   
Gasoline                      
Glycerin 100 100   100 100
                                   
Hydrobromic acid 40 40   40 × × 40
hydrochloric acid 10 10   10 10
hydrochloric acid 36 36   36 × × 36
Hydrofluoric acid 10 × 10 × ×   10 × × 5
Hydrofluoric acid 20 × 35     35 × ×        
Hydrofluoric acid 40 × × 40 × ×   40 × ×        
hydrogen peroxide 20 20   <30 20  
hydrogen peroxide 40   40                 40    
                                   
Lactic acid 50 50   50 50
Lactic acid 90 × × × 75         75     90 × × ×
                                   
Magnesium chloride 25 25   25        
Magnesium hydroxide sat. sat.   sat. sat.
Magnesium sulfate sat. sat.   sat. sat.  
Maleic acid 44 44         44  
Secondary mercury to be grown sat. sat.   sat.        
Mercury 100 100   100 100
Methyl alcohol 100 100 ×   100 100
Methyl chloride 100 × × × 100 × × × ×   100 × × × 100 × × ×
Methyl ethyl ketone 100 × × × 100 × × × ×   100 × × × 100 × × ×
Methylene chloride 100 × × × 100 × × × ×   100 × × × 100 × × ×
milk                                  
                                   
Nickel sulfate sat. sat.   sat. sat.  
Nitric acid 50 50   50 × × 20
Nitric acid 60   60 ×   60 × × 60  
Nitric acid 95 × × ×                            
Nitric acid 100 × × × 100 × × × ×   100 × × × 100 × × ×
                                   
Octanol 100 100             100  
Oleic acid  100 100 × 100 100  
Sulic acid sat. sat.   sat. sat.  
Ozone 1     1                      
Perchloric acid 10 10     10   10
Perchloric acid 20   20     20 × 20  

                                   
Oil                      
Phenol sat.   × sat. ×   sat. × × × sat. × × ×
Phosphoric acid >30 >30   >30 >30
Picric acid 5     5 × × × ×           5 × × ×
Rolium chloride sat. sat.   sat.        
Potassium dichromate 40 40   40 40 ×
Potassium hydroxide <40 60   sat. 10
Potassium hydroxide >40                     25
Potassium permanganate 5 5     20 5  
Potassium sulfate sat. sat.             sat.
Propane (liquid) 100     100         100            
Propane (gas) 100                                
Pyridine 100 × × 100 × × × ×           100 × × ×
                                   
Silicone oil                                  
Soap solution                                  
Sodium bisulfite sat. sat.   sat. sat.
Sodium hafnide sat. sat.   sat. sat.
Sodium hydroxide <40 30   30 10
Sodium hydroxide 60 50   50 25
Sodium hypochlorite 13 13 × 5 13
Sodium phosphate sat. sat.     sat. sat.  
Sodium sulfate sat. sat.   sat. sat.  
Sodium sulfite 40 40             40
Stannic chloride 25 25   50        
Sulfuric acid 30 30   30 30
Sulfuric acid 80 80   80 50
Sulfuric acid 95 × 95 ×     95 × × 70 ×
Fuming sulfuric acid 10 × × × 10 × × × ×   10 × × × 10 × × ×
Sulfurous acid 100 × 100 × ×   100 × × 100 × ×
                                   
Tar                                  
Tartaric acid 50 50   50 50
Turpentine Oil                                  
Toluene 100 × × × 100 × × × ×   100 × × × 100 × × ×
Trichlorethylene 100 × × × 100 × × × ×   100 × × × 100 × × ×
                                   
Xylene 100 × × × 100 × × × ×   100 × × × 100 × × ×
                                   
Zinc chloride sat. sat.   50 sat.
Zinc sulfate 28 28   28        
◎:Does not corrode (usable)
○:Partly corrodes (limited use available)
△:Corrodes (better not to use)
×:Highly corroded (usage prohibited)
* The above values are standard values and not guarantee values.
* In the density indication, “sat.” indicates a saturated aqueous solution at room temperature, and values other than 100 indicate the density of the aqueous solution as a percentage.