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Rulon Bearings

APCM DA 4518U Unidirectional Carbon Epoxy Prepreg System
Categories: Polymer; Thermoset; Epoxy

Material Notes: Description: DA 4518U is a tough, versatile, modified epoxy resin system that cures at 250°F to 350°F. DA4518U can be supplied as a prepreg tape coated on unidirectional graphite.

Information provided by Adhesive Prepegs for Composite Manufacturers, LLC

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
Volatiles <= 1.0 %<= 1.0 %
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength 2140 MPa310000 psiASTM D3039
Tensile Modulus 130 GPa18800 ksiASTM D3039
Flexural Strength 1560 MPa226000 psiASTM D790
Flexural Modulus 125 GPa18100 ksiASTM D790
 
Processing PropertiesMetricEnglishComments
Cure Time 60.0 min
@Pressure 0.345 MPa,
Temperature 121 °C
1.00 hour
@Pressure 50.0 psi,
Temperature 250 °F
Gel Time 10.0 min
@Temperature 121 °C
10.0 min
@Temperature 250 °F
Shelf Life  0.660 Month
@Temperature 23.9 °C
0.660 Month
@Temperature 75.0 °F
 6.00 Month
@Temperature 4.44 °C
6.00 Month
@Temperature 40.0 °F
 12.0 Month
@Temperature -17.8 °C
12.0 Month
@Temperature 0.000 °F
 
Descriptive Properties
Resin Content38%
Resin Flow0.24

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PAPCM008 / 187021

Aluminum Castings

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