Questions about Thermoset Composites?

High Strength & Impact Resistant 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.

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High Strength & Impact Resistant Structural Thermoset Composites

STC® 2300 Series – High Strength Polyester Urethane Hybrid Composites
Structural Thermoset Composite (Sheet)

Properties

STC®-2350

STC®-2353

STC®-2353 Woven

Imperial

SI

Imperial

SI

Imperial

SI

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

40 ft.lb./in.

2,140 J/m

30 ft.lb./in.

1,600 J/m

60 ft.lb./in.

3,200 J/m

Flexural Strength
Test Method: ASTM D-790

40,000 psi

276 MPa

50,000 psi

345 MPa

60,000 psi

414 MPa

Flexural Modulus
Test Method: ASTM D-790

2,000 ksi

14 GPa

2,000 ksi

14 GPa

2,200 ksi

15 GPa

Tensile Strength
Test Method: ASTM D-638

30,000 psi

207 MPa

35,000 psi

241 MPa

35,000 psi

241 MPa

Tensile Modulus
Test Method: ASTM D-638

--

3,600 ksi

25 GPa

3,800 ksi

26 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

1.7 to 1.9

1.7 to 1.9

1.7 to 1.9

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

40 to 60

40 to 60

40 to 60

Click to download a pdf of the STC® 2300 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.