Toray G-83CM Prepreg System - Resin Properties

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Toray G-83CM Prepreg System - Resin Properties
Categories:	Polymer; Thermoset
Material Notes:	G-83CM resin system provides a quick cure (290°F for 20 min) or a low temperature cure (185°F for 6 hours) with the capability to achieve class “A” surface finish. This system works well for both autoclave and fast cycle press mold processes. Quick cure cycles are used where high-cycle applications are required; lower temperature cure applications would be used where mold material is heat sensitive. G-83CM is a proven system in the automotive industry due to its fast cure and high quality Class A capability. This system works well in a variety of other applications such as industrial and aircraft grade Information provided by Toray Composite Materials America, Inc.
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Available Properties

Density, ASTM D595
Storage Temperature, 24 months, Freezer Life
Storage Temperature, 3 months, Fridge Life
Tensile Strength, ASTM D3039, 90° (F_2t), T700S-12K at 190 g/m2 FAW and 35% RC
Tensile Strength, ASTM D3039, 0° (F_1t), T700S-12K at 190 g/m2 FAW and 35% RC
Tensile Modulus, ASTM D3039, 0° (E_1t), T700S-12K at 190 g/m2 FAW and 35% RC
Flexural Strength, ASTM D790
Flexural Modulus, ASTM D790
Compressive Strength, ASTM D695
Compressive Modulus, ASTM D695
Fracture Toughness, ASTM D5045-99, K_IC
Shear Strength, ASTM D2344, Short Beam, T700S-12K at 190 g/m2 FAW and 35% RC
Shear Strength, ASTM D3518, ±45° In Plane, T700S-12K at 190 g/m2 FAW and 35% RC
CTE, linear
Glass Transition Temp, Tg, Dry
Cure Time, Ramp Rate: 5°F/min, Optional vent at 130°F, Cool Down Rate: 5°F/min
Gel Time, ASTM D3532

Property Data

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Manufacturer Notes:
none

Category Notes
Plastic

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