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List of Representative Products［POVAL (PVOH)］

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
Soil stabilization

Fully Hydrolyzed
Type

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

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

POVAL (PVOH)