One such test is the plastic sheet test astm d4263.
Astm plastic sheet test.
E252 test method for thickness of foil thin sheet and film by mass measurement d6988 guide for determination of thickness of plastic film test specimens.
This means no numbers or data just simple observation or eyeballing of the test location and testing materials for signs of excessive moisture.
However it is not recommended.
Astm d882 is a common testing standard that is used to determine the tensile properties of thin plastic films and is commonly used for in line quality control purposes.
Afterward the underside of the sheet is examined for signs of moisture.
During processing these synthetic or semisynthetic organic solids have a very malleable characteristic that allows them to be molded into an assortment of shapes making them very suitable for the manufacture of various industrial products.
It s been an old standby for some people and can sometimes provide useful information.
Astm s plastics standards are instrumental in specifying testing and assessing the physical mechanical and chemical properties of a wide variety of materials and products that are made of plastic and its polymeric derivatives.
There are many different test methods for various types of plastics.
And is designed to measure the force to initiate tearing.
Astm d 1894 01 testing standard test method for static and kinetic coefficients of friction of plastic film and sheeting this test procedure outlines the determination of the coefficients of sliding and starting friction of plastic sheeting and film when sliding over it or other substances at specific test conditions.
If your sample is a sheet or film less than 1 00 mm thick it should be tested to astm d882.
The specimen geometry of this test method produces a stress concentration in a small area of the specimen.
An overview of astm standards for measuring plastic film thickness regarding measuring plastic film thickness there are three main astm standards to consider.
It is critical that plastics manufacturers and packaging companies obtain an accurate mechanical profile of the plastic films they are producing to ensure that they meet the required expectations.