Songhan Plastic Technology Co.,Ltd.

ExxonMobil Exxtral™ CMU 308 Performance Polyolefin

Category Polymer , Thermoplastic , Ethylene Butyl Acrylate
Manufacturer Exxon Chemical
Trade Name Exxtral™
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Exxtral™ CMU 308 Performance Polyolefin.pdf
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Material Notes:
Product Description: A specialty thermoplastic polyolefin resin designed with good stiffness/toughness balance fro electrical appliance such as washing machine and dryer stands.Availability: Africa & Middle East, Asia Pacific, Europe, South America and North America Features: Balanced Stiffness/Toughness Good Dimensional StabilityGood Creep ResistanceGood Mold Release Uses: AppliancesAutomotive ApplicationsAutomotive Interior PartsAutomotive Interior Trim Automotive Under the Hood Processing Method: Injection MoldingInformation provided by ExxonMobil
Physical Properties Metric English Comments
Density 1.12 g/cc
0.0405 lb/in³
ISO 1183
Melt Flow 10 g/10 min

@Load 2.16 kg,
Temperature 230 °C
10 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 28.0 MPa
4060 psi
ISO 527-2/50
Tensile Strength, Yield 30.0 MPa
4350 psi
ISO 527-2/50
Elongation at Break 45 %
45 %
ISO 527-2/50
Elongation at Yield 4.0 %
4.0 %
ISO 527-2/50
Flexural Modulus 2.60 GPa
377 ksi
Secant; ISO 178
Charpy Impact, Notched 0.609 J/cm²

@Temperature 22.8 °C
2.90 ft-lb/in²

@Temperature 73.0 °F
Complete Break; ISO 179
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °C
140 °F
ISO 75-2/A
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