Questions about Thermoset Composites?

High Strength & Low Density Carbon Fiber Structural Thermoset Composites

Please note: all of our materials are custom developed to meet your specific requirements, if you don't see a product performance metric that meets your needs, call us to discuss your specific project requirements at 317.773.1766 or email us at sales-usa@idicomposites.com.

High Strength & Low Density Carbon Fiber Structural Thermoset Composites

STC® 3100 Series – High Strength Carbon Fiber Reinforced Epoxy Vinyl Ester Composites
Structural Thermoset Composite (Bulk)

Properties

STC®-3125

STC®-3142

STC®-3142A

Imperial

SI

Imperial

SI

Imperial

SI

Impact Strength-Izod Notched
Test Method: ASTM D-256

10 ft.lb./in.

534 J/m

12 ft.lb./in.

641 J/m

14 ft.lb./in.

747 J/m

Flexural Strength
Test Method: ASTM D-790

25,000 psi

172 MPa

26,000 psi

179 MPa

30,000 psi

207 MPa

Flexural Modulus
Test Method: ASTM D-790

3,000 ksi

20 GPa

4,000 ksi

28 GPa

4,300 ksi

30 GPa

Tensile Strength
Test Method: ASTM D-638

8,000 psi

55 MPa

10,000 psi

69 MPa

12,000 psi

83 MPa

Tensile Modulus
Test Method: ASTM D-638

3,500 ksi

24 GPa

5,700 ksi

39 GPa

6,700 ksi

46 GPa

Water Absorption (24 Hrs @ 23C)
Test Method: ASTM D-570

0.1 to 0.3%

0.1 to 0.3%

0.1 to 0.3%

Specific Gravity
Test Method: ASTM D-792

1.3 to 1.5

1.3 to 1.5

1.3 to 1.5

Shrinkage
Test Method: ASTM D-955

0.1 to 0.1%

0.1 to 0.1%

0.1 to 0.1%

Barcol Hardness
Test Method: ASTM D-2583

30 to 60

30 to 60

30 to 60

Click to download a pdf of the STC® 3100 Series Data Sheet

The information on this sheet is a guide. The stated values reflect an average of several tests conducted on 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.