Questions about Thermoset Composites?

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Series: Ultrium

Product Description: Carbon Fiber SMC
Ultra-performance moldable composites, offering low density, and outstanding strength and rigidity.

Ultrium U660

Resin System

Fast Cure Epoxy


Carbon Fiber

Flexural Strength
Test Method: ASTM D790

609 MPa

Flexural Modulus
Test Method: ASTM D790

36 GPa

Tensile Strength
Test Method: ASTM D638

301 MPa

Tensile Modulus
Test Method: ASTM D638

38 GPa

Specific Gravity
Test Method: ASTM D792


Reinforcement Content WT%


Reinforcement Length


T(g) Tan Delta


Click to download a pdf of the Ultrium U660 Data Sheet

The information on this sheet is a guide. The stated values reflect an average of several tests conducted on Composites Internatioanl's (CI's) goods. These values were obtained under ideal conditions and may not be replicated in any particular test, part, or application. Because the values achieved in actual parts depend considerably on part design, molding conditions, and testing methods, no guarantee is made or implied regarding values to be obtained in any specific test, part, or application. CI makes no warranty or representation as to the suitability of any of its goods for use in any application. CI relies on customer to conduct its own tests and judge for itself the suitability of CI's goods.