PVOH Selvol™ E 523S

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  • Usages:
    Building materials and adhesives

Technical Data Sheet

physical property Test ConditionTest MethodTest Result
density1.27to1.31 g/cm³
pH value内部方法4.5to6.5
VOCContent内部方法<1.0 wt%
ash content内部方法<0.5 wt%
Particle size内部方法<0.100 wt%
Particle size内部方法<1.00 wt%
ViscosityBrookfield23to27 mPa·s
optical performance Test ConditionTest MethodTest Result
refractive index1.5200to1.5500
Supplementary InformationTest ConditionTest MethodTest Result
DegreeofHydrolysis内部方法87.0to89.0 mol%
Methanol content内部方法<0.9 wt%
photostabilityExcellent
Volatile compounds内部方法<5.0 wt%
Electrical performanceTest ConditionTest MethodTest Result
Volume resistivity3.1E+7到3.8E+7 ohms·cm
Thermal performanceTest ConditionTest MethodTest Result
melting temperature180 °C
Linear coefficient of thermal expansion7.0E-5到1.0E-4 cm/cm/°C
specific heat1650to1670 J/kg/°C
thermal conductivity2.0 W/m/K
Glass Transition Temperature58.0 °C
IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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