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Polyvinyl Alcohol 25 Mesh White

Product Description

Product NamePolyvinyl Alcohol (PVA)
CAS No 9002-89-5
Molecular Formula(C2H4O)x
Application  Polyvinyl alcohol is mainly used in Textile sizing material, bond, coating, emulsifier, soil modifying agent,etc.
 
Specification100-27(1799)088-20(1788)088-50(2488)1798
Viscosity ( mpa.s )22.0~30.020.0~26.045.0~55.025.0-32.0
Hydrolysis Degree [%(mol/mol)]99.0~100.087.0~89.087.0~89.098.0-99.0
Volatile (wt%) ≤≤ 5.0≤ 5.0≤ 5.0 5.0
Ash (%)≤ 0.5≤ 0.5≤ 0.50.7
PH Value5 ~ 75 ~ 75 ~ 75-7

 

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