IP252BR1

About

Product Description
Material StatusCommercial: Active
FeaturesExcellent Processability,Solvent resistance

Technical Data
PHYSICALNominal valueUnitTest method
Intrinsic viscosity
IV0.68dl/gInternal Method
proportion1.34g/cm³ISO 1183
Water absorption rate
23℃0.16%ISO 62
Forming shrinkage rate0.2-0.4%

THERMALNominal valueUnitTest method
Hot deformation temperature68
Glass transition temperature72
specific heat1.26KJ/℃.kgASTM D648
vicat softening point76ISO 306
Thermal conductivity coefficient5.3E-4cal/s.cm.℃JIS K-7123
Coefficient of thermal expansion7.1E-5/KASTM D-177

MECHANICALNominal valueUnitTest method
tensile strength57MpaISO 527
Stretching rate>300%ISO 527
Bending modulus2.5GpaISO 178
bending strength83MpaISO 178

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength
23℃2.2kJ/m²ISO 179
-30℃2.1kJ/m²ISO 179

Notes
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