astm testing and other material testing services available at micom

3
ASTM Testing Micom offers a wide range of ASTM testing services including the ASTM B117 test. ASTM Standards (American Society for Testing and Materials) cover a wide range of test methods, practices and material specifications. Many of these test methods are product specific or test specific. You will find a partial list of the test methods we can do in the navigation bar to the right of this page. Practices are more general in nature and are often called upon by test methods or standards other than ASTM. For example, ASTM G155 is a practice for Xenon Arc accelerated exposure. You can test a product based on that practice, but you are missing specific test parameters such as irradiance, test duration and pass/fail criteria (e.g. color change, gloss, haze, etc.). This affects the lab’s ability to know exactly what needs to be done. These missing parameters will be found either in purchasing specifications, technical specifications or other standards calling upon one or more practices and test methods, such as ASTM G154 for accelerated weathering, that are used to carry out testing. Once the testing is complete, compliance can be established based on the product-specific standards/documents. As an example: you need to do a UV testing evaluation to validate a new coating you want to use on an outdoor terminal box. A proper way to specify your testing using ASTM test methods might be: Test samples as per ASTM G155, Cycle 1 (there are many cycles that will give you different test results) 2000 hours exposure Before and after exposure, measure the coating’s gloss at 60o, as per ASTM D523. Gloss difference shall not be more than 10 units

Upload: michel-comtois

Post on 09-Apr-2017

207 views

Category:

Engineering


1 download

TRANSCRIPT

Page 1: ASTM testing and other material testing services available at Micom

ASTM TestingMicom offers a wide range of ASTM testing servicesincluding the ASTM B117 test. ASTM Standards(American Society for Testing and Materials) cover awide range of test methods, practices and materialspecifications. Many of these test methods are productspecific or test specific. You will find a partial list of the

test methods we can do in the navigation bar to the right of this page.

Practices are more general in nature and are often called upon by testmethods or standards other than ASTM. For example, ASTM G155 is apractice for Xenon Arc accelerated exposure. You can test a product based onthat practice, but you are missing specific test parameters such as irradiance,test duration and pass/fail criteria (e.g. color change, gloss, haze, etc.). Thisaffects the lab’s ability to know exactly what needs to be done. These missingparameters will be found either in purchasing specifications, technicalspecifications or other standards calling upon one or more practices and testmethods, such as ASTM G154 for accelerated weathering, that are used tocarry out testing. Once the testing is complete, compliance can be establishedbased on the product-specific standards/documents.

As an example: you need to do a UV testing evaluation to validate a newcoating you want to use on an outdoor terminal box. A proper way to specifyyour testing using ASTM test methods might be:

Test samples as per ASTM G155, Cycle 1 (there are many cycles that willgive you different test results)2000 hours exposureBefore and after exposure, measure the coating’s gloss at 60o, as perASTM D523.Gloss difference shall not be more than 10 units

Page 2: ASTM testing and other material testing services available at Micom

Whether you want to validate your products using ASTMtests or any other standard/specification, working yourway through standards can be a tedious process. Ourexperts will be happy to assist you in preparing a test planthat works for you and gives you real answers.

Below is a list of ASTM testing procedures Micom offers by product/testcategory:

Coating and Surface Testing:

UV testing – ASTM G155, ASTM G154Environmental testing (climatic chamber testing)Taber Abrasion – ASTM D4060Gloss – ASTM D523Salt spray – ASTM B117Scratch resistance – ASTM D3363Adhesives – ASTM C297Gloss – ASTM D523Mandrel bend test – ASTM D522Adhesion Tape test – ASTM D3359Pencil Hardness – ASTM D3363Impact – ASTM D2794

Polymers and Material Testing:

Tensile Strength ASTM D638, ASTM D1623, ASTM D2990, ASTMD5574Compressive Strength ASTM D695, ASTM D2990, ASTM D4762Flexural Strength ASTM D790, ASTM D3043, ASTM D5616Foam ASTM D3574Moisture Absorption ASTM D570Particle Board Testing ASTM D1037Specific Gravity ASTM D792

Page 3: ASTM testing and other material testing services available at Micom

Packaging Testing:

Vibration – ASTM D999Random Vibrations – ASTM D4728Drop – ASTM D5276Compression – ASTM D642Incline Impact – ASTM D880Temperature & humidity cyclingPractice on Shipping containers – ASTM D4169High Altitude – ASTM D6653

Test methods related to ASTM testing:

The following pages are related to ASTM testing: Packaging testing,Corrosion testing, Polymer testing, Coating testing.