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GMNA - GMP.PP.001

Polypropylene - General Purpose, Copolymer

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Organization: GMNA
Publication Date: 1 January 1990
Status: inactive
Page Count: 2
scope:

1 SCOPE.

This specification covers the properties of a natural or colored, untilled, general purpose, injection molding grade, pellet form, polypropylene copolymer.

Document History

GMP.PP.001
December 1, 2014
Polypropylene - General Purpose, Copolymer
This specification covers I he properties of a natural or colored, unfilled, general purpose, injection mold¬ing grade, pellet form, polypropylene copolymer. Paintability. Approved paint systems...
GMP.PP.001
January 1, 1990
Polypropylene - General Purpose, Copolymer
1 SCOPE. This specification covers the properties of a natural or colored, untilled, general purpose, injection molding grade, pellet form, polypropylene copolymer.

References

This document references:
ASTM D3012 - Standard Test Method for Thermal-Oxidative Stability of Polypropylene Using a Specimen Rotator Within an Oven
Published by ASTM on April 1, 2019
This test method provides a means for estimating the resistance of polypropylene, in molded form, to accelerated aging by heat in the presence of air using a forced draft oven. The stability...
This document references:
ASTM D4101 - Standard Classification System and Basis for Specification for Polypropylene Injection and Extrusion Materials
Published by ASTM on December 1, 2017
This classification system covers polypropylene materials suitable for injection molding and extrusion. Polymers consist of homopolymer, copolymers, and elastomer compounded with or without the...
This document references:
ASTM D638 - Standard Test Method for Tensile Properties of Plastics
Published by ASTM on December 15, 2014
This test method covers the determination of the tensile properties of unreinforced and reinforced plastics in the form of standard dumbbell-shaped test specimens when tested under defined conditions...
This document references:
ASTM D648 - Standard Test Method for Deflection Temperature of Plastics Under Flexural Load in the Edgewise Position
Published by ASTM on April 1, 2018
This test method covers the determination of the temperature at which an arbitrary deformation occurs when specimens are subjected to an arbitrary set of testing conditions. This test method applies...
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...
This document references:
GM9302P - Test for Stress Mark Susceptibility of Plastic Materials
Published by GMNA on March 1, 2014
This method attempts to quantify the blush resistance of plastic materials (primarily used with polypropylene and related color concentrates). It establishes a SET (Stress Evaluation Test) number...
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