ASTM D1004 PDF
ASTM D covers the determination of tear strength or tear resistance of flexible plastic film and sheeting. The site of tear is initiated by a high stress. GeoTesting Express is a provider of Geosynthetic Testing Services – ASTM D,Standard Test Method for Initial Tear Resistance of Plastic Film and Sheeting. ASTM D Standard Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting.
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Tear Resistance ASTM D1004
Referenced Documents purchase separately The documents awtm below are referenced within the ashm standard but are not provided as part of the standard. Actual use performance in tearing of some plastics may not necessarily correlate with data from this test method.
ASTM D – TEAR RESISTANCE
Experience has shown the test to have its best reliability for materials which do not have brittle failure or do not elongate greater than two hundred percent during testing. Die C specimens are commonly used. Contact Us View Accessories Catalog. Please confirm that you agree with our privacy and cookies policy to submit this form.
Non-repeatability of results Preventing specimen slippage Solutions: ASTM D covers the determination of tear strength or tear resistance of flexible plastic film and sheeting. In most cases, comparison between films of dissimilar thickness is not valid. Inspection Validating the specifications, value and safety of your raw materials, products and assets. The challenges of testing to this standard are: Need help or have a question?
Non-repeatability of results — ASTM D requires the operator to exclude d004 that deviate markedly from the mean value. Glossary of Materials Testing Terms. Software for Series Systems. Instron self-tightening grips are primarily designed for the precision testing of films and other flexible materials exhibiting a large reduction in cross-section area under load.
Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: For this test, we recommend a Series or Series single column electromechanical frame.
WaveMatrix 2 for Dynamic Testing. Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill. Tear resistance measures the ultimate force required to tear film or sheet. Astk Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards.
The values given in parentheses are provided for information ast. Next Checking to see if you are a returning visitor….
ASTM D1004-13 Tear Resistance (Graves Tear) of Plastic Film and Sheeting
atm Email addresses must contain the symbol. Bluehill Universal also offers a TestCam module to record a video of the test, enabling users to replay videos to ensure a test performed as expected.
Subscribe to Our Newsletters. Subscribe to Instron News! Bluehill LE for Basic Testing. Certification Formally confirming that your products and services meet all trusted external and internal standards. Check this box to receive pertinent commercial email from Instron focusing on products, upcoming events, and more! Formally confirming that your products and services meet all trusted external and internal standards. Preventing specimen slippage — When testing thin films, the specimens typically undergo thinning as they are stretched.
The method is not applicable for film or sheeting material where brittle failures occur during testing or where maximum extension is greater than Therefore, the tearing resistance is expressed in maximum newtons or pounds-force of force to tear the specimen. The average thickness of the specimen is measured. It is often used for quality control checks or for material comparison where tear failures are possible.
Note 2 — There is no known ISO equivalent to this standard. The shape of the specimen is designed to create a tear when the specimen is pulled in tension.
The specimen geometry of this test method produces a stress concentration in a small area of the specimen. Through our network of over sstm, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.
Concrete, Asphalt and Rock. Historical Version s – view previous versions of standard. Assurance Enabling you to identify and mitigate the intrinsic risk in your operations, supply chains and business processes.
The specimen geometry and speed of testing in this test method are controlled to produce tearing in a d10004 area of stress concentration at rates far below those usually encountered in service.