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Master Bond adhesives

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Fibre Glast 3100 Style 7781 Prepreg E-Glass Fiberglass Fabric
Categories: Polymer; Thermoset; Epoxy; Epoxy/Glass SMC

Material Notes: Prepreg fabrics are pre-impregnated with an epoxy resin system. As a result, nearly perfect resin content and maximum, repeatable strength properties are attainable. When properly fabricated, parts made with Fibre Glast prepregs will have a clear shine and be free of air bubbles. Although prepreg material addresses many of the nagging challenges of composite fabrication, the user’s fabrication techniques will directly affect the finished properties and cosmetics. Fibre Glast prepregs are easy to handle and are able to be stored, shipped and handled at room temperatures. These prepregs have a shelf life of 12 months when the maximum storage temperature does not exceed 75°F and 6 months when it does not exceed 90°F.

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Physical PropertiesOriginal ValueComments
Water Absorption 3.9 %Neat Resin
 
Thermal PropertiesOriginal ValueComments
Glass Transition Temp, Tg 169 °FNeat Resin; After 24 hr water boil
 270 °FNeat Resin; G" on DMA Curve
 
Processing PropertiesOriginal ValueComments
Processing Temperature 270 °F
@Time 14400 sec
Target Cure Temp
 290 °F
@Time 7200 sec
Target Cure Temp
 310 °F
@Time 3600 sec
Target Cure Temp
 
Descriptive Properties
Weave Pattern8-Harness Satin
Weight (oz/sq yd)8.71
Yarn Description, FillECDE 75 1/0
Yarn Description, WarpECDE 75 1/0

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 go back to viewing the property data in MatWeb's normal format.

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