ASTM D determines the adhesion strength required to separate a rubber layer from a flexible substrate such as a fabric, fiber, or sheet metal. Our universal . This part of ASTM D specifies the test conditions for determining the adhesion strength between piles of fabric bonded with rubber or the adhesion of the. GeoTesting Express is a provider of Geosynthetic Testing Services – ASTM D, Standard Test Methods for Rubber Property-Adhesion to Flexible Substrate.
|Published (Last):||3 April 2009|
|PDF File Size:||7.33 Mb|
|ePub File Size:||1.54 Mb|
|Price:||Free* [*Free Regsitration Required]|
Glossary of Materials Testing Terms. This ensures that the line of tensile force remains concentric with the grip body. Bluehill LE for Basic Testing.
ASTM D413 Rubber Property-Adhesion to Flexible Substrate
Next Checking to ast, if you are a returning visitor…. Some systems claim to offer high data rates but have a limited data buffer which limits the test time. Adhesion is expressed as the average force required to cause separation at a definite rate, or the average rate of separation caused by a d4133 or specified force.
Onsite Training At Your Facility. G Series Mechanical Vice Grip. Attach the separated end of the specimen, with all separate parts except the one under test securely gripped, to the recording head by means of a grip.
Concrete, Asphalt and Rock. Email addresses can only contain letters, numbers and the following special characters: They are applicable only when the adhered surfaces are approximately plane or uniformly circular as in belting, hose, tire carcasses, or rubber-covered sheet metal.
Instron ASTM D Rubber Property – Instron
The test involves taking a strip of material with both layers bonded together, initiating an artificial “tear”, or separation at one end of the strip, inserting these free ends into a set of grips, and pulling the layers apart. Separate the parts to be tested by hand at one end of the test specimen and at a sufficient distance to permit grips of the machine to be attached.
Rated to N 50 lbf Maximum specimen thickness of 8 mm 0. Have a question about conducting the test for this standard? WaveMatrix 2 for Dynamic Testing. Separate by hand a sufficient length of a layer of the specimen to be asm to permit the power actuated clamp of the machine to be attached.
Onsite Training At Your Facility.
Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill. The values given in axtm are for information only. Instron’s Bluehill application software’s Peel, Tear, Friction module captures these results and reports them automatically, as well as displaying them on graphs and tables.
Please confirm that you agree with our privacy and cookies policy to submit this form.
ASTM D Peel Adhesion of Rubber to Flexible Substrate
Provide for maintaining the strip during the test approximately in the plane of the clamps. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Asstm contact and special coated faces are also available. In an adhesion test, a layer is stripped off a dd413 specimen using an applied tensile force – this results in tearing at the bonded surfaces.
An improper bandwidth can either introduce system noise or filter out actual test data points – all of which can lead to inaccurate test results. Screw side-action grips provide a very simple and efficient method for holding test specimens in a wide range of applications. Strip the separating wstm from the specimen at an angle of approximately degree, and continue the separation for a sufficient distance to indicate the adhesion value.
Subscribe to Our Newsletters. Historical Version s – view previous versions of standard. The resulting graph is representative of a tear separation of several inches, with peaks and valleys of force along the way. High, uniform data acquisition rates coupled with a proper bandwidth provide the best results. They can be equipped with a selection of interchangeable grip jaw faces in various sizes and choice of surfaces including smooth ground, rubber-coated and serrated.
GK Mechanical Vice Grip. We are confident that we have ast, you are looking for. Separate by hand a sufficient distance along the separation line in the center of the strip to permit the grips of the machine to be attached.
How can we help you? ASTM D determines the adhesion strength required to separate a rubber layer from a flexible substrate such as a fabric, fiber, or sheet metal. As covered by ASTM D, an adhesion test consists of applying to a test specimen a measured force sufficient to strip from the specimen at a measured rate, a layer of moderate thickness with separation rupture, tearing at the adhered surfaces.
Peel along the previously cut separation layer for 40 to mm. Either of these grips can be used with different types of jaw faces.