ASTM D1765 PDF
ASTM-D_能源/化工_工程科技_专业资料。Designation: D – 03 Standard Classi?cation System for Carbon Blacks Used in Rubber. ASTM D Standard Classification System for Carbon Blacks Used in Rubber Products. Find the most up-to-date version of ASTM D at Engineering
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Typical Properties of Carbon Blacks 4. Typical values asrm vary between suppliers; therefore, the range of data used to de? It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. In EPDM, which does not possess a high intrinsic plasticity, these types of black can hardly be incorporated and dispersed.
These groups are as follows: You may delete a document from your Alert Profile at any time. ASTM-classification of carbon black types.
Standard Classification System for Carbon Blacks Used in Rubber Products
Before the ASTM nomenclature was introduced, people used to and still do designate blacks after their application type. The values given in parentheses are for information only. Webprint Printed and bound. This standard is not included in any packages. Start Webshop Product catalog Product presentation. The use of inactive or unassigned N or S designations is prohibited until such d17665 time as the designation is officially reactivated or assigned by Subcommittee D Standards Subscriptions from ANSI provides a money-saving, x1765 solution for accessing standards.
ASTM D – Standard Classification System for Carbon Blacks Used in Rubber Products
You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked axtm. The series blacks have very large primary particles: A web subscription provides an easy and secure access to standards, and you are guaranteed to always have the latest edition. Link to Axtm This link will always route to the current Active version of the standard. The last two characters are assigned arbitrarily.
Current edition approved Jan. No other units of measurement are included in this standard. We have no document history for this standard. Proceed to Checkout Continue Shopping.
Procedures for Classifying a New Carbon Black 5. These table values may change slightly when the sample results taken over a longer period are pooled. Please first log in with a verified email before subscribing to alerts.
Subscription pricing is determined by: The values given in parentheses are for information only. The first character gives some indication of the influence of the carbon black on the rate of cure of a typical rubber compound containing the black. The values given in parentheses are for information only. The first of the three digits corresponds with the diameter of the primary particle size, ranging from 1 to 9. A nomenclature was set up, consisting of a letter and three digits: It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to asfm.
ASTM classification numbers “N” or “S” designation not listed in have either been withdrawn or are not currently assigned.
We have ast amendments or corrections for this standard. Need more than one copy? This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? The great variety of blacks requires a classification, in order to realize a possible interchangeability between the different suppliers.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. The last two characters are assigned arbitrarily.
The requestor of a new standard grade may pursue a revision of the table values by letter ballot during the? Originally approved in Carbon blacks with data from a single producer are not included.
Subscription pricing is determined by: The second character gives information on the average surface area of the carbon black. Historical Version s – view previous versions of standard Work Item s – proposed revisions sstm this standard Translated Version s: The last two characters are assigned arbitrarily. Work Item s – proposed revisions of this standard.
The use of inactive or unassigned N designations is highly discouraged until such astk time as the designation is officially reactivated or assigned by subcommittee D On the other hand, these blacks are quite difficult to incorporate in the rubber, because of the high shear forces needed for the dispersion.