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GMNA - GM7474M

Glass Fiber Reinforced Polyester/Balsa Wood Composite Laminate

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Organization: GMNA
Publication Date: 1 June 1995
Status: inactive
Page Count: 2
scope:

1 SCOPE.

This specification covers the sandwich construction process and mechanical properties of the resulting laminate.

Document History

GM7474M
December 1, 2014
Glass Fiber Reinforced Polyester / Balsa Wood Composite Laminate
This specification covers the sandwich construction process and mechanical properties of the resulting laminate. The skin consists of a glass reinforced unsaturated polyester composite per...
GM7474M
June 1, 1995
Glass Fiber Reinforced Polyester/Balsa Wood Composite Laminate
1 SCOPE. This specification covers the sandwich construction process and mechanical properties of the resulting laminate.

References

This document references:
ASTM C273/C273M - Standard Test Method for Shear Properties of Sandwich Core Materials
Published by ASTM on February 15, 2020
This test method covers the determination of shear properties of sandwich construction core materials associated with shear distortion of planes parallel to the facings. It covers the determination...
This document references:
ASTM C297/C297M - Standard Test Method for Flatwise Tensile Strength of Sandwich Constructions
Published by ASTM on April 1, 2016
This test method determines the flatwise tensile strength of the core, the core-to-facing bond, or the facing of an assembled sandwich panel. Permissible core material forms include those with...
This document references:
ASTM C393/C393M - Standard Test Method for Core Shear Properties of Sandwich Constructions by Beam Flexure
Published by ASTM on July 1, 2020
This test method covers determination of the core shear properties of flat sandwich constructions subjected to flexure in such a manner that the applied moments produce curvature of the sandwich...
This document references:
GM276M - End Grain Balsa Wood
Published by GMNA on December 1, 2014
This specification covers the requirement for end grain balsa wood constructed by gluing balsa boards together in a tight configuration then slicing the cores perpendicular to the grain of the wood....
This document references:
GMP.UP.013 - Polyester SMC – Hand Poured, Compression Molded 46% Continuous Strand Fiberglass Mat
Published by GMNA on December 1, 2014
This specification covers the properties of a composite compound that is formulated using a structural grade unsaturated polyester. The cured material shall be reinforced 46% (by weight) with a...
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