Rubber (Chemical Name). ASTM D ISO/DIN Apple Designation. M – Type. Polacrylate Rubber. ACM. ACM. PY. Ethylene Acrylic (Vamac®). AEM. Comparative Properties Of Typical Proco Products, Inc. Elastomers. ANSI/ASTM D CIIR. EPDM. CSM. CR. NBR. NR/IR. Elastomer Common Name. ASTM D, Rubber Nomenclature: NBR. ASTM D / SAE J, Automotive Classification: BF, BG, BK, CH. ISO/DIN , Rubber Nomenclature: NBR.

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For terms related to thermoplastic elastomers, see Practice D Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

This abstract is a brief summary of the referenced standard. The M shall sstm classified as follows: A useful overview of different types of FKM-compounds is listed here.

Compound numbers or ASTM D specification should also be used in writing a specification to give desired physical property requirements. For other uses, see FKM disambiguation. Rubber needs to be formulated with different ingredients to give its physical properties and processing characteristics. Unsourced material may be challenged and removed.

The Q shall be classified as follows: Retrieved from ” https: November 28th, by John Tranquilli. This page was last edited on 17 Augustat Please help improve this article by adding citations to reliable sources. They provide additional heat and chemical resistance. FKMs can be divided into different classes on the basis of either their chemical composition, v1418 fluorine content or their crosslinking mechanism.

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Fluoroelastomers are more expensive than neoprene or nitrile rubber elastomers. ASTM D is commonly used to designate the correct polymer to be used in rubber compounds listed on material specification or part drawings.

By using this site, you agree to the Terms of Use and Privacy Policy. There are three established crosslinking mechanisms used in the curing process of FKMs. Link to Active This link will always route to the current Active version of the standard.

Mixtures of rubbers are identified by using the class designations for the awtm of rubbers in the mixture, with the major d14188 listed first if the composition is known and in alphabetical order if the rubbers are present in equal amounts. January Learn how and when to remove this template message.

This article needs additional citations for verification. The below table is a list of commonly used rubber polymers used in the sealing industry.

Organofluorides Elastomers D11418 science Fluoropolymers. From Wikipedia, the free encyclopedia. Rubbers in both dry and latex form shall be coded from the chemical composition of the polymer chain using the following classes: Viton is now manufactured by Chemours.

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List of Rubber per ASTM D The rubber is classified and coded based on the chemical composition of the polymer chain of the rubber polymer. The symbols can follow the chemical name for use in later references. As we know from our post on rubber compoundsthis is the main ingredient of a rubber compound — but not the only ingredient. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. Articles needing additional references from January All articles needing additional references.

This means that just listing these nomenclatures should not consider this is the formulation.

Designating Rubber Polymers with ASTM D | Hot Topics

The rubber is classified and coded based on the chemical composition of the polymer chain of the rubber polymer. This practice covers a system of general aastm or nomenclature for rubber and rubber latices.

The R class shall be classified as follows: Contact our engineers or reach out to us on Twitter.