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GMNA - GMP.UP.012

Polyester SMC - Low Density

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Organization: GMNA
Publication Date: 1 December 1995
Status: inactive
Page Count: 4
scope:

1 SCOPE.

This specification covers the properties of an unsaturated polyester that is reinforced with hollow glass spheres and 25 mm glass fibers that are randomly oriented.

Document History

GMP.UP.012
October 1, 2017
Polyester SMC - Low Density
This specification covers the properties of an unsaturated polyester that is reinforced with hollow glass spheres and 25mm glass fibers are randomly oriented. PAINTABILITY.  Follow paint testing...
GMP.UP.012
December 1, 1995
Polyester SMC - Low Density
1 SCOPE. This specification covers the properties of an unsaturated polyester that is reinforced with hollow glass spheres and 25 mm glass fibers that are randomly oriented.

References

This document references:
ASTM D2584 - Standard Test Method for Ignition Loss of Cured Reinforced Resins
Published by ASTM on September 15, 2018
1.1 This test method covers the determination of the ignition loss of cured reinforced resins. This ignition loss shall be considered to be the resin content within the limitations of 4.2. The values...
This document references:
ASTM D4812 - Standard Test Method for Unnotched Cantilever Beam Impact Resistance of Plastics
Published by ASTM on October 1, 2019
This test method covers the determination of the resistance of plastics to breakage by flexural shock, as indicated by the energy extracted from standardized pendulum-type hammers, mounted in...
This document references:
ASTM D570 - Standard Test Method for Water Absorption of Plastics
Published by ASTM on July 10, 1998
This test method covers the determination of the relative rate of absorption of water by plastics when immersed. This test method is intended to apply to the testing of all types of plastics,...
This document references:
ASTM D790 - Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
Published by ASTM on July 1, 2017
These test methods are used to determine the flexural properties of unreinforced and reinforced plastics, including high modulus composites and electrical insulating materials utilizing a three-point...
This document references:
ASTM D792 - Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
Published by ASTM on July 1, 2020
These test methods describe the determination of the specific gravity (relative density) and density of solid plastics in forms such as sheets, rods, tubes, or molded items. Two test methods are...
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