ASTM D1004 PDF
Tear Resistance ASTM D Scope: Tear resistance measures the ultimate force required to tear film or sheet. It is often used for quality control checks or for . 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. ASTM D Standard Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting.
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How can we help you? The specimen is die cut to the appropriate shape from a sheet. Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. The values given in parentheses are provided for information only. Work Item s – proposed revisions of this standard. Assurance Testing Inspection Certification.
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. The maximum stress, usually found near the onset of tearing, is recorded as the tear resistance d104 newtons or pounds-force.
The specimen geometry of this test dd1004 produces a stress concentration in a small area of the specimen. Check this box to receive pertinent commercial email from Instron focusing on products, upcoming events, and more!
In most cases, comparison between films of dissimilar thickness is not valid. For this test, we recommend a Series or Series single column electromechanical frame. Note 1—Film has been arbitrarily defined as sheeting having nominal thickness not greater than 0. Email addresses can only contain letters, numbers and the following special characters: Hence, tearing forces measured in newtons or pounds-force cannot be normalized over a wide range of specimen thickness without producing misleading data as to the actual tearing resistance of the material.
Tear Resistance ASTM D
Die C specimens are commonly used. Asmt to Active This link will always route to the current Active version of the standard. The challenges of testing to this standard are: The average thickness of the specimen is measured.
Historical Version s – view previous versions of standard. It is often used for quality control checks or for material comparison where tear failures are possible. Email addresses must contain the symbol. The resistance is measured in Newtons. Bluehill Universal Brochure Bluehill Universal Software is built from the ground-up for touch interaction and an asstm user experience.
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. Therefore, the tearing resistance 1d004 expressed in maximum newtons or pounds-force of force to tear the specimen. 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.
Preventing specimen slippage — When testing thin films, the specimens aetm undergo thinning as they are stretched. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: Certification Formally confirming that your products and services meet all trusted external and internal standards.
Users of previous versions of software such as Bluehill 2 adtm Bluehill 3 can easily upgrade to the newest version of Bluehill. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Formally confirming that your products and services meet all trusted external and aastm standards.
Send us a request Need help or have a question? Auditing Consulting Sourcing Training. Please confirm that you agree with our privacy and cookies policy to submit this form. Work Item s – proposed revisions of this standard.
ASTM D1004-13 Tear Resistance (Graves Tear) of Plastic Film and Sheeting
Non-repeatability of results — ASTM D requires the operator to exclude results that deviate markedly from the mean value. The specimen is then placed in the grips of the testing machine and pulled at a rate of 2 in.
They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. Global Reach Intertek is the industry leader with over 43, people in 1, locations in over countries. Need help or have a question?
The maximum stress, usually found near the onset of tearing, is recorded as the tear resistance in newtons or pounds-force. Therefore, it is advisable asttm refer to that material specification before using this test method.
ASTM D Tear Resistance (Graves Tear) of Plastic Film and Sheeting – Instron
Contact Us Request an Accessory Catalog. This test method aims to measure force to initiate tear for plastic films that do no exhibit brittle failure or do not elongate greater than The specimen geometry and speed of testing in this test method are controlled to produce tearing in d10004 small area of stress concentration at rates far below those usually encountered in service. Note 1 — Film has been arbitrarily defined as sheeting having nominal thickness not greater than 0.
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Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world. Note 2 — There is no known ISO equivalent to this standard.