| Category | Polymer , Thermoset , Carbon Fiber/Thermoset Composite , Epoxy , Epoxy/Carbon Fiber Composite | 
| Manufacturer | Hexcel | 
| Trade Name | HexPly® | 
| Port | Shanghai port,China | 
| Trade Terms | FOB, CFR, CIF | 
| Payment Terms | L/C, T/T, Western Union | 
| Download PDF | Hexcel® HexPly® M42 180°C (350°F) Curing Epoxy Matrix, 50%/G939 HS Carbon.pdf  | 
          
| Price | EMAIL US sales@lookpolymers.com | 
| Physical Properties | Metric | English | Comments | 
|---|---|---|---|
| Density | 1.26 g/cc | 0.0455 lb/in³ | Resin Density | 
| 1.78 g/cc | 0.0643 lb/in³ | Fibre Density | 
| Mechanical Properties | Metric | English | Comments | 
|---|---|---|---|
| Tensile Strength, Yield | 850 MPa | 123000 psi | 90º, RT, Dry; EN2561 | 
|           750           MPa           @Temperature 135 °C  | 
                  109000           psi           @Temperature 275 °F  | 
        90º, Wet; EN2561 | |
| Tensile Modulus | 62.8 GPa | 9110 ksi | 90º, RT, Dry; EN2561 | 
|           60.0           GPa           @Temperature 135 °C  | 
                  8700           ksi           @Temperature 275 °F  | 
        90º, Wet; EN2561 | |
| Compressive Yield Strength | 730 MPa | 106000 psi | 90º, RT, Dry; EN2850 Type B | 
|           530           MPa           @Temperature 135 °C  | 
                  76900           psi           @Temperature 275 °F  | 
        90º, Wet; EN2850 Type B | |
| Shear Strength | 65.0 MPa | 9430 psi | 0º, ILSS Short Beam, RT, Dry; EN2563 | 
|           35.0           MPa           @Temperature 135 °C  | 
                  5080           psi           @Temperature 275 °F  | 
        0º, ILSS Short Beam, Wet; EN2563 | |
|           49.0           MPa           @Temperature 120 °C  | 
                  7110           psi           @Temperature 248 °F  | 
        0º, ILSS Short Beam, Dry; EN2563 | 
| Thermal Properties | Metric | English | Comments | 
|---|---|---|---|
| Maximum Service Temperature, Air | 120 - 130 °C | 248 - 266 °F | Epoxy Matrix Limit | 
| Processing Properties | Metric | English | Comments | 
|---|---|---|---|
| Shelf Life |           12.0           Month           @Temperature -18.0 °C  | 
                  12.0           Month           @Temperature -0.400 °F  | 
        
| Descriptive Properties | Value | Comments | 
|---|---|---|
| Cured Thickness per Ply (cm) | 0.022 | |
| Fiber Volume (%) | 55 |