L-901
Woven Graphite Adhesive Prepreg
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  Sandwich Properties*
Core: ¼” cell x 0.004” Aluminum Foil
Facings: 2 plies L-901-3K70P each side
  • RT Flatwise Tensile Strength: 505 PSI (3.5 MPa)
  • RT Sandwich Peel Strength: 6 in lb/in (27 N/25 mm)
*Sandwich peel strength varies with the orientation of fibers directly against the core and test direction.
  • Fibers laid up parallel with the test direction produce minimum strengths.
  • Fibers laid up perpendicular to the test direction produce maximum strengths.
  • L-901 sandwich peel strength ranges from 5-7 in lb/in (22-31 N/25 mm)
Mechanical Data

 

LAMINATE PROPERTIES

PROPERTY

50 PSI

(0.34 MPa) CURE

VACUUM BAG CURE

TEST METHOD

ULTIMATE TENSILE STRENGTH

 

 

 

Room Temperature (RT)

82 KSI (566 MPa)

79 KSI (545 MPa)

ASTM D638

160°F (71°C)

69 KSI (476 MPa)

66 KSI (455 MPa)

ASTM D638

TENSILE MODULUS

 

 

 

Room Temperature (RT)

8.7 MSI (60 GPa)

8.4 MSI (58 GPa)

ASTM D638

160°F (71°C)

8.3 MSI (57 GPa)

8.1 MSI (56 GPa)

ASTM D638

ULTIMATE COMPRESSION STRENGTH

 

 

 

Room Temperature (RT)

73 KSI (503 MPa)

71 KSI (483 MPa)

ASTM D695

160°F (71°C)

62 KSI (428 MPa)

61 KSI (421 MPa)

ASTM D695

COMPRESSION MODULUS

 

 

 

Room Temperature (RT)

8.6 MSI (59 MPa)

8.5 MSI (59 MPa)

ASTM D695

160°F (71°C)

8.1 MSI (56 GPa)

8.1 MSI (56 GPa)

ASTM D695

ULTIMATE FLEXURAL STRENGTH

 

 

 

Room Temperature (RT)

115 KSI (793 MPa)

107 KSI (738 MPa)

ASTM D790

160°F (71°C)

105 KSI (724 MPa)

100 KSI (690 MPa)

ASTM D790

FLEXURAL MODULUS

 

 

 

Room Temperature (RT)

9.6 MSI (66 GPa)

9.5 MSI (66 GPa)

ASTM D790

160°F (71°C)

9.0 MSI (62 GPa)

8.8 MSI (61 GPa)

ASTM D790

INTERLAMINAR SHEAR STRENGTH

 

 

 

Room Temperature (RT)

8.5 KSI (59 MPa)

7.4 KSI (51 MPa)

ASTM D2344

 

 

 

 

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NOTICE:Product data and parameters cited in this publication have been obtained in J.D. Lincoln, Inc. laboratories using the materials under carefully controlled conditions. The information, therefore, is believed to be accurate and correctly stated. Data of this type may be considered to be indicative of representative properties obtainable. J.D. Lincoln, Inc. cannot accept responsibility for the misapplication of these products, nor for their use under uncontrolled conditions. Numerical values resulting from the application of this material are dependant on processing details. It is recommended that the user develop his or her own application techniques and generate data consistent with his or her specific application and process.

 
       
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