L-929(GT300)
Solution Coated UD Epoxy Prepreg
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Product Data Sheet Revised 2/8/10
Description

L-929(GT300) is a solution coated unidirectional epoxy prepreg with excellent mechanical properties. It is a versatile “general purpose” prepreg which can be cured over a broad range of temperatures and pressures. L-929(GT300) is also available in woven fabric up to 60” (152 cm) wide. Typical designations for woven material would be L-929-100-50”.

Advantages of L-929(GT300)
  • Thorough wetting of carbon fiber yields a product exhibiting outstanding flexural and compressive strength.
  • L-929(GT300) may be used in applications with a service temperature up to 180°F (82°C).
  • L-929(GT300) performs well in sporting goods, automotive and other commercial applications.
  Physical Properties on 3K70P Carbon Fabric
  • Fiber Areal Weight: 0.030 lbs/ft2 (145 g/m2)
  • Standard Resin Content: 35% by weight
  • Volatile Content: 2% maximum
  • Standard Tack: Medium
  • Cured Ply Thickness: 0.0055” (0.140 mm)
  • Other Weights, Resin Contents, and Fabrics are Available.
 Availability
  • Up to 24" width in rolls up to 100 yards long for unidirectional tapes (61 cm x 91 m)
  • Slitting to narrow widths available
Shelf Life
  • 6 months at 40°F (4°C) or below
  • 14 days at Room Temperature (70°F or 21°C)
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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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