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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PVA PVA-217 KURARAY JAPAN
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diaphragm,valve,Valve components,Pump parts,Profile,composite,Washer,blend,packing
Alcohol resistance,Moisture-proof,Acid resistance,Good dimensional stabilit,Chemical resistance,Steam resistant
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | KURARAY JAPAN/PVA-217 |
|---|---|---|---|
| DegreeofHydrolysis | 87to89 % | ||
| Methanol extractable | <3.0 % |
| Physical properties | Test Condition | Test Method | KURARAY JAPAN/PVA-217 |
|---|---|---|---|
| ash content | <0.40 % | ||
| PH value | 4.5to7.0 | ||
| Solution viscosity | JISK6726 | 21to25 mPa·s | |
| Volatile compounds | <5.0 % |