ASTM D is used to determine ignition loss of cured reinforced resins and can be used to examine the remaining fiber post burning. If only glass. ASTM A/AM Steel, Sheet and Strip, Heavy-Thickness Coils, Hot- Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy. This standard is issued under the fixed designation D ; the number 1 This test method is under the jurisdiction of ASTM Committee D on Plastics.
|Published (Last):||25 February 2005|
|PDF File Size:||8.85 Mb|
|ePub File Size:||17.48 Mb|
|Price:||Free* [*Free Regsitration Required]|
Number of specimens tested by PTLI: If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password.
Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. D – D This service is not available if you astj a URL user where you do not log in with an email address. NOTE 4—It is not absolutely necessary to ignite the specimen in a bunsen?
Standards can be obtained from appropriate standard authorities.
Maintain such a temperature that the specimen burns at a uniform and moderate rate until only aastm and carbon remain when the burning ceases. An Ash test is used to determine if a material is filled. Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes.
An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon f2584 off during the Ash test. A magnified optical examination of the ash residue is performed to determine if the ash is glass, mineral, or a combination of both. Inspection Validating the specifications, value and safety of your raw materials, products and assets.
Ash Content ASTM D ASTM D ISO
Certification Formally confirming that your products and services meet all trusted external and atsm standards. It can be up to 6 h but is usually much less. Read zstm about subscriptions. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
This ensures that you are always up-to-date and saves you both time and money.
Intertek PTL – Ignition Loss of Cured Reinforced Resins (ASTM D)
Smaller sample weights can be tested but accuracy diminishes with smaller sample sizes. Testing Evaluating how your products and services meet and exceed quality, safety, sustainability and performance standards. NOTE 5—The time for the carbonaceous residue to disappear is dependent largely on the specimen geometry.
Typically the average of 3 crucibles is reported. 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. Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
Send us a request Need help or have a question? Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.
The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. This ignition loss can be considered to be the resin content within the limitations of astmm. It cannot identify individual percentages in multi-filled materials without additional test procedures being performed. Users of this test method should apply the principles outlined in Practice E to generate data speci?
Ignition Loss of Cured Reinforced Resins (ASTM D2584)
f2584 Cool the crucible to room temperature in a desiccator and weight to the nearest 1. If larger specimens are utilized, it will be necessary to cut into approximately 2.
An ash test cannot be used to determine the percent carbon fiber or percent carbon black since carbon burns off during the Ash test. Webprint Printed and bound. NOTE 3—Materials that have gross differences in the ratio of resin to reinforcement within an area as small as 2. Validating the specifications, value and safety of your raw materials, products and assets.
Six grams of sample is typically used, which represents three asmt each containing two grams of sample.
This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?