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List of Representative Products[POVAL (PVOH)]

Granule

List of Quality Specifications

Standard Type List of Quality Specifications

Classification Product Viscosity 4%,20˚C
(mPa・s)
Degree of hydrolysis
(mol%)
Remarks
Fully Hydrolyzed Type JC-25 62.0–72.0 99.0 or higher  
JC-33 110.0–130.0 99.0 or higher  
JC-40 200.0–300.0 99.0–99.5  
JF-02 2.7–3.0 97.8–98.8  
JF-03 3.0–4.0 98.0–99.0  
JF-04 4.0–5.0 98.0–99.0  
JF-05 4.5–6.5 98.0–99.0  
JF-10 10.0–12.0 98.0–99.0  
JF-17 28.0–32.0 98.0–99.0  
JF-17L 25.0–30.0 98.0–99.0 Good low-temperature
viscosity stability
JF-20 35.0–45.0 98.0–99.0  
Medium Hydrolyzed Type JM-17 25.5–29.5 95.5–97.5  
JM-17L 25.5–29.5 95.0–97.0 Good low-temperature
viscosity stability
JM-23 53.0–61.0 96.0–98.0  
JM-26 61.0–69.0 95.5–97.5  
JM-33 85.0–115.0 93.5–95.5  
JT-05 4.5–6.5 93.5–95.0  
JT-13Y 14.5–18.5 92.5–94.5  
Partially Hydrolyzed Type JP-03 2.8–3.9 86.0–90.0  
JP-04 3.5–4.5 86.0–90.0  
JP-05 4.0–6.0 87.0–89.0  
JP-10 8.0–10.0 86.0–90.0  
JP-15 15.0–19.0 86.0–90.0  
JP-18 23.0–27.0 87.0–89.0  
JP-20 30.0–34.0 87.0–89.0  
JP-24 40.0–50.0 87.0–89.0  
JP-33 70.0–80.0 86.5–89.5  
JP-45 160.0–240.0 86.5–89.5  
JP-24E 40.0–50.0 86.0–90.0 High emulsification
capability
JL-05E 4.0–6.0 80.0–84.0
High emulsification
capability
High adhesion
to hydrophobic resins
JL-18E 22.0–26.0 83.0–86.0
JL-22E 30.5–35.5 79.0–81.0 Has a cloud point
JL-25E 44.0–52.0 78.5–80.5
JR-05 4.5–6.5 70.0–74.0

Fine Powder Type List of Quality Specifications

Classification Product Viscosity 4%,20˚C
(mPa・s)
Degree of hydrolysis
(mol%)
Remarks
Fully Hydrolyzed Type JF-17S 25.0–32.0 98.0–99.0 #100 pass product
Partially Hydrolyzed Type JP-05S 4.0–6.0 86.0–90.0 #100 pass product
JP-18S 20.0–28.0 86.0–90.0
JP-20S 30.0–34.0 86.0–90.0
JP-24S 40.0–50.0 86.0–90.0
  • pH value in 4% solution: 5–7 (at 20˚C).
  • The quality specification of J POVAL is based on JIS K 6726 (Test Method to Polyvinyl Alcohol).

Product Name Explanation

List of Applications

Standard Type List of Applications

Classification Product Textiles Paper
Processing
Adhesives Dispersant Film
Formation
Caking
Agents
Construction Other
   
Span
Filament
Hard finish of textiles
Clear coating
Pigment coating
Paper adhesive
Remoistenable adhesive
Plywood adhesive
Vinyl acetate emulsion polymerization
Vinyl chloride suspension polymerization
Film
Sponge, grindstone
Ferrite, ceramics
Agricultural chemicals,
seedling planting soil granulation
Cement mortar
Gypsum board
Photosensitive membrane
Acetal resin
Cosmetics
Soil stabilization

Fully Hydrolyzed
Type

JC-25                                  
JC-33                                      
JC-40                                      
JF-02                                  
JF-03                                
JF-04                                
JF-05                          
JF-10                                  
JF-17         S S    
JF-17L                                    
JF-20                                    
Medium Hydrolyzed
Type
JM-17                                
JM-17L                                    
JM-23                                    
JM-26                                    
JM-33                                    
JT-05                                  
JT-13Y                                  
Partially Hydrolyzed
Type
JP-03                              
JP-04                              
JP-05             〇S S S      
JP-10                                    
JP-15                             〇S        
JP-18         S   S 〇S      
JP-20                     〇S        
JP-24                     S 〇S      
JP-33                                    
JP-45                                    
JP-24E                                      
JL-05E                                    
JL-18E                                      
JL-22E                                      
JL-25E                                      
JR-05                                      

*S signifies that the information applies to the fine powdered type

Powder

List of Quality Specifications

Standard Type List of Quality Specifications

Classification Product Viscosity 4%,20˚C
(mPa・s)
Degree of hydrolysis
(mol%)
Remarks
Fully Hydrolyzed Type V 25.0–31.0 99.3 or higher  
VC-10 10.5–12.5 99.3 or higher  
VC-13 13.0–16.0 99.0 or higher  
VC-20 35.0–45.0 98.5–99.5  
VF-17 28.0–32.0 98.0–99.0  
VF-20 35.0–45.0 97.7–98.5  
Medium Hydrolyzed Type VM-17 25.5–29.5 95.0–97.0  
VT-13KY 14.5–18.5 92.5–94.5  
Partially Hydrolyzed Type VP-18 23.0–27.0 86.0–90.0  
VP-20 30.0–34.0 86.0–90.0  

  • pH value in 4% solution: 5–7 (at 20˚C).
  • The quality specification of J POVAL is based on JIS K 6726 (Test Method to Polyvinyl

Product Name Explanation

List of Applications

Standard Type List of Applications

Classification Product Textiles Paper
Processing
Adhesives Dispersant Film
Formation
Caking
Agents
Construction Other
   
Span
Filament
Hard finish of textiles
Clear coating
Pigment coating
Paper adhesive
Remoistenable adhesive
Plywood adhesive
Vinyl acetate emulsion polymerization
Vinyl chloride suspension polymerization
Film
Sponge, grindstone
Ferrite, ceramics
Agricultural chemicals,
seedling planting soil granulation
Cement mortar
Gypsum board
Photosensitive membrane
Acetal resin
Cosmetics
Soil stabilization
Fully Hydrolyzed
Type
V                            
VC-10                                    
VC-13                                    
VC-20                                  
VF-17                                
VF-20                                      
Medium Hydrolyzed Type VM-17                                    
VT-13KY                                  
Partially Hydrolyzed Type VP-18                                
VP-20