L-529
Solution Coated Epoxy Prepreg
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Product Data Sheet Revised 12/21/06
Description

L-529 is a solution coated epoxy prepreg with superior cosmetic and mechanical properties. It is a versatile ‘general purpose' product. L-529 is available on fiberglass fabrics such as 7781 or other styles as requested.

Advantages of L-529
  • L-529 is used in a wide variety of commercial applications (for example, sporting goods, high-performance automobile parts, high-performance boating parts).
  • It is often specified by designers for laminating (as opposed to sandwich) construction.
  Physical Properties on 7781 Glass Fabric
  • Standard Resin Content: 38% by weight
  • Volatile Content: Less than 5% by weight
  • Standard Tack: Medium
  • Cured Ply Thickness: 0.010” (0.254 mm)
  • Standard Weights: 0.100 lbs/ft2 (488 g/m2)
  • Optional Weights: 0.045 lbs/ft2 (220 g/m2)
                                     0.075 lbs/ft2 (366 g/m2)
                                     0.090 lbs/ft2 (439 g/m2)
                                     Other weights are available.
  • Various supporting carriers, both woven and non-woven, are available.
 Availability
  • Up to 60" width in rolls up to 100 yards long (152 cm x 91 m)
  Shelf Life
  • 6 months at 40°F (4°C) or below
  • 7 days at Room Temperature (70°F or 21°C)
 Cure Cycle
  • 60 minutes at 250-275°F (121 - 135°C) Adjust pressure as necessary

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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