NORYL™ Resin 731

About
PPE + PS混合物。无填充。 UL94 HB额定值。 吸水率低。 水解稳定性。 尺寸稳定性。 适用于流体工程应用:阀门组件,水泵外壳等。此等级将不再支持生物相容性信息,不应用于需要生物相容性的医疗应用。 替代等级HN731A。

Product Description
SupplierSABIC
GenericPPO(PPE)+PS
Material StatusCommercial: Active
AvailabilitysEurope

Technical Data
PHYSICALNominal valueUnitTest method
Density1.08g/cm³ASTM D792
Melt Flow Rate
280℃,5.0kg11g/10minASTM D1238
Melt Volume Rate
280℃,5 kg12cm³/10minISO 1133
Shrinkage rate
MD:3.2 mm0.5~0.8%
Water absorption rate
Saturation, 23 ℃0.13%ISO 62-1
Equilibrium, 23 ℃, 50% RH0.04%ISO 62-4

MECHANICALNominal valueUnitTest method
Tensile modulus2100MPaISO 527-1-2
tensile strength
yield40MPaISO 527-2/5
fracture40MPaISO 527-2/5
Tensile strain
yield70%ISO 527-2/5
fracture70%ISO 527-2/5
Bending modulus2300MPaISO 178
bending strength
yield80MPaISO 178

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23℃16kJ/m²ISO 180-1A
-30℃11kJ/m²ISO 180-1A
23℃60kJ/m²ISO 180-1U
-30℃55kJ/m²ISO 180-1U
Charpy Notched Impact Strength
23℃23kJ/m²ISO 179/1eA
Dart impact equipped with measuring instruments (23 ℃)55JASTM D 3763

THERMALNominal valueUnitTest method
Hot deformation temperature
1.8 MPa, unannealed, 3.2 mm110ASTM D648
1.8 MPa, unannealed, 6.4 mm124ASTM D648
Vicat Softening Temp
B50133ASTM D1525 12
B120135ASTM D1525 12
Ball pressure test
123~127℃通过 
125℃通过 
Linear coefficient of thermal expansion
MD:-40~40℃7.3E-051/℃ISO 11359-2
TD:-40~40℃8.3E-051/℃ISO 11359-2

Process Conditions
InjectionNominal valueUnitTest method
drying temperature105~110°C
Drying time3~4hrs
Accumulated drying time8hrs
Maximum moisture content0.02%
Temperature at the rear of the barrel250~300°C
Temperature in the middle of the barrel260~305°C
Front temperature of material barrel270~310°C
Nozzle temperature280~310°C
Melt Temperature280~310°C
Mold temperature70~105°C
Back pressure0.3~0.7MPa
Screw speed20~100rpm
Shoot to cylinder size30~70%

Notes
【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.