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Ensinger PEI

Chi Mei Kibiton® PB-5925 SBC  (discontinued **)
Categories: Polymer; Thermoplastic; Styrene-Butadiene; Styrene-Butadiene Copolymer, SBC

Material Notes: Transparency, high stiffness, injection grade

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.01 g/cc0.0365 lb/in³ISO 1183
Melt Flow 11 g/10 min
@Load 5.00 kg,
Temperature 200 °C
11 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 7272
Tensile Strength at Break 19.0 MPa2760 psi50 mm/min, 4 mm; ISO 527
Tensile Strength, Yield 32.0 MPa4640 psi50 mm/min, 4 mm; ISO 527
Elongation at Break 43 %43 %50 mm/min, 4mm; ISO 527
Elongation at Yield 2.0 %2.0 %50 mm/min, 4 mm; ISO 527
Flexural Strength 43.0 MPa6240 psi2 mm/min, 4 mm; ISO 178
Flexural Modulus 1.80 GPa261 ksi2 mm/min, 4 mm; ISO 178
Izod Impact, Notched 0.246 J/cm
@Thickness 6.35 mm,
Temperature 23.0 °C
0.460 ft-lb/in
@Thickness 0.250 in,
Temperature 73.4 °F
ASTM D256
Izod Impact, Notched (ISO) 2.30 kJ/m²1.09 ft-lb/in²ISO 180/1A
Charpy Impact Unnotched 1.30 J/cm²6.19 ft-lb/in²ISO 179
Charpy Impact, Notched 0.260 J/cm²1.24 ft-lb/in²ISO 179
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 71.0 °C160 °Funannealed; ISO 75
 83.0 °C181 °Fannealed; ISO 75
Vicat Softening Point  73.0 °C
@Load 5.00 kg
163 °F
@Load 11.0 lb
120°C/hr; ISO 306
 75.0 °C
@Load 5.00 kg
167 °F
@Load 11.0 lb
50°C/hr; ISO 306
 92.0 °C
@Load 1.00 kg
198 °F
@Load 2.20 lb
120°C/hr; ISO 306
 95.0 °C
@Load 1.00 kg
203 °F
@Load 2.20 lb
50°C/hr; ISO 306
 
Optical PropertiesMetricEnglishComments
Haze 2.5 %
@Thickness 3.17 mm
2.5 %
@Thickness 0.125 in
ASTM D1003

**
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