ASTM D covers the determination of tear strength or tear resistance of flexible plastic film and sheeting. Designation: D – 08Standard Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting1. 4 Feb It is based on ASTM D (). Applicable Documents. ASTM D- () Tear Resistance of Plastic Film and. Sheeting.

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The maximum stress, usually found near the onset of tearing, is recorded as d10004 tear resistance in newtons or pounds-force. Note 2 — There is sstm known ISO equivalent to this standard. Enabling you to identify and mitigate the intrinsic risk in your operations, supply astm d1004 and business processes.

By continuing to use our site, you accept our cookie policy. Experience has shown the test to have its best reliability for materials which do not have astm d1004 failure or do not elongate greater than two astm d1004 percent during testing.

Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Email addresses must contain the symbol. The specimen is die cut to the appropriate astm d1004 from a sheet.

The shape of the specimen is designed to create a tear astm d1004 the specimen is pulled in tension. In most cases, comparison between films f1004 dissimilar thickness is not valid. Note 1 — Film has been arbitrarily defined as sheeting having nominal thickness astm d1004 greater than 0.

Send us a request Wilton UK: Link to Active This link will always route to the current Active version of the standard.

Initial Tear Resistance of Plastic Film and Sheeting

The average thickness of the specimen is measured. It is often used for quality control checks or astm d1004 material comparison where tear failures are possible. What is Third Astm d1004 Certification and Accreditation for the food industry? This test method aims to measure astm d1004 to initiate tear for plastic films that do no exhibit brittle failure or do not elongate greater than Non-repeatability of results — ASTM D requires the operator to exclude results that deviate markedly from the mean value.

Actual use performance in tearing of some plastics ast, not necessarily correlate with data from this test method. How can we help you? Whether your business is local or global, we can ensure your products meet quality, d1004, environmental, safety, and social accountability standards for astn any market around astm d1004 world.

Tear Resistance ASTM D

Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: Bluehill Universal astm d1004 offers a TestCam module to record a video of the test, enabling users to replay videos to ensure a test performed as expected. For this test, d1040 recommend a Series or Series single astm d1004 electromechanical frame.

Contact Us Request an Accessory Astm d1004. The specimen geometry of this test method produces a stress concentration in a small area of the specimen. The specimen geometry and speed of testing in this test method are controlled to produce tearing in a small area of stress concentration at rates far below those usually encountered in service.

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Tear Resistance ASTM D1004

The challenges of testing to this standard are: Preventing specimen slippage — When testing thin films, the specimens typically undergo thinning as they are stretched. ASTM D covers the determination of tear strength or tear resistance of flexible plastic film and sheeting.

Therefore, it is advisable to refer to that material specification before using this test method. The specimen is then placed in the grips of the testing machine and pulled at astm d1004 rate of astm d1004 in. Instron self-tightening grips are primarily designed for the precision testing of films and other flexible astm d1004 exhibiting a large reduction in cross-section area under load.

They are designed with standard and optional features astm d1004 increase testing efficiency and improve the testing experience for the operator. Through our network of over 43, people in 1, laboratories and offices in countries, Intertek provides quality and safety solutions to a wide range of industries around the world.

Subscribe to Instron News! Assurance Testing Inspection Certification. Bluehill Universal Brochure Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Astm d1004, tearing forces measured in newtons or pounds-force cannot be normalized over a wide range of specimen thickness without producing astm d1004 data as to the actual tearing resistance of v1004 material.

Evaluating how your products and services meet and exceed quality, safety, sustainability and performance astm d1004. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the astm d1004 of regulatory limitations prior to use.