Songhan Plastic Technology Co.,Ltd.

ExxonMobil Exxtral™ CMN 303 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™ CMN 303 Performance Polyolefin.pdf
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Material Notes:
Product Description: A specialty thermoplastic polyolefin resin designed for high heat ageing resistance for automotive interior trim applications such as instrument panels.Availability: Africa & Middle East, Asia Pacific, Europe, South America and North America Features: Good Creep ResistanceGood Dimensional StabilityGood Impact ResistanceGood Mold ReleaseLow EmissionsLow to No Fogging Uses: Automotive ApplicationsAutomotive Interior PartsAutomotive Interior TrimAutomotive Under the Hood Processing Method: Injection MoldingInformation provided by ExxonMobil
Physical Properties Metric English Comments
Density 1.10 g/cc
0.0397 lb/in³
ISO 1183
Mechanical Properties Metric English Comments
Tensile Strength at Break 15.0 MPa
2180 psi
ISO 527-2/50
Tensile Strength, Yield 15.0 MPa
2180 psi
ISO 527-2/50
Elongation at Break 35 %
35 %
ISO 527-2/50
Elongation at Yield 4.0 %
4.0 %
ISO 527-2/50
Tensile Modulus 2.95 GPa
428 ksi
Secant; ISO 527-2/50
Charpy Impact, Notched 0.399 J/cm²

@Temperature 0.000 °C
1.90 ft-lb/in²

@Temperature 32.0 °F
Complete Break; ISO 179
1.01 J/cm²

@Temperature 22.8 °C
4.80 ft-lb/in²

@Temperature 73.0 °F
Complete Break; ISO 179
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 110 °C
230 °F
ISO 75-2/B
Deflection Temperature at 1.8 MPa (264 psi) 62.2 °C
144 °F
ISO 75-2/A
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