Although the standard refers to automotive applications, it is used. Astm d2000 is the reference number for this standard. Tables a1 and a2 list the sae j200 designation type and class and the type of polymer most often used in meeting the material requirements. The astm d 2000 classification provides a system to standardize the properties of rubber materials. Astm d318216, standard practice for rubbermaterials, equipment, and procedures for mixing standard compounds and preparing standard vulcanized sheets, astm international, west conshohocken, pa, 2016. Astm d2000 is a classification system that covers the properties of vulcanized rubber materials natural rubber, reclaimed rubber, synthetic rubbers alone or in combination that are intended for, but not limited to, use in rubber products in automotive applications. Understanding an astm d 2000 call out the astm d 2000 classification provides a system to standardize the properties of rubber materials. Grade number the grade number designates instances where more extensive tests are required. Standard practice for operating salt spray fog apparatus1.
Other astm d 2000 specification grade sheet rubber products. If the letter m is not present however, the unit of measure is in english units as in psi for the tensile strength. Table 1 liquid systems for densitygradient tubes system. The nonmetallic standards committee of sae with subcommittee d11. Table 6 basic and supplementary suffix requirements for classification of elastomeric material. Scratch samples to astm f428 d727 davidson optronics model d727 scratch samples meet astm scratch test standard glass adjunct f428.
Grade number astm d200099 m 2 hk 7 14 a110, b38, c12, ef31, eo88. Rubber materials are designated by type heat resistance and class oil resistance. Welcome to, your premiere source for free downloads of government and military standards, specifications, handbooks, and documents. The most widely used hardness measuring instrument is called the durometer. The astm d2000 is a good gauge to determine the compatibility of materials and ensure consistency across different manufacturers. Typically, it is a minimum physical requirement for a heat age, oil age depending on polymer, and a compression set test. Commander, defense supply center philadelphia, attn. Astm standards on rubber products pdf free download epdf. For annual book of astm standards volume information, refer to the standards document summary page on theastm website. As soon as the transaction is completed, your astm standards subscription will be ready for access. Standard product of rubber in automotive astm d2000. Proposed changes by dod activities must be submitted to the dod adopting activity. About us we believe everything in the internet must be free. Get more info see more astm d 2000 specification grade sheet products our rubber products are a proprietary blend of various polymers formulated to meet stated physicals and.
Ask john free tech support toll free 888 foam888 ext. Astm d2000 rubber clasifiaction chemical substances materials. Even without additional callouts, using the astm d2000 will give basic requirements. Issued 191015 in its yearbook complete editions issued in 1916, and triennially, 191836, inclusive. First of all, i want to say that astm d200018 pdf is downloaded for free on. The astm d2000 callout system is the most common classification system for rubber products in automotive applications along with several.
Astm d2000 rubber classification system tutorial this tutorial originated as power point slide show. Astm d2000 requires rubber materials must meet the following requirements after 70 hours of heat aging at various temperatures, according to type. The overwhelming majority of specifications for rubber compounds are based on astm d 2000, standard classification for rubber products in automotive applications a second standard, sae j200, classification system for rubber products, is for all intents and purposes, identical to astm d 2000, so for the purpose of this discussion we will address the astm d 2000. Prior to 1980, all astm specifications were in english units.
This indicates the minimum tensile strength of the elastomer compound. Please refer to astm international for full details and the most current revision. First of all, i want to say that astm d200018 pdf is downloaded for free on this website. An astm designation number identifies a unique version of an astm standard. If no m is present, english units will be used psi, f, and ppi respectively.
D1646 test methods for rubberviscosity, stress relaxation, and prevulcanization characteristics mooney viscometer. Astm d3182 16 standard practice for rubbermaterials. The information outlined above is to be used as reference astm d297 standard test method for rubber products chemical analysis. Astm d2000sae j200 designation type and class and polymer appendix a is intended to assist the users of sae j200 and is not to be considered as part of the system. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. However, it has become a standard for almost all elastomer compounds. Astm standard classifications ena advanced rubber technologies. Astm d 2000 american society for testing and materials. Astm d2000 rubber clasifiaction free download as pdf file.
How to read an astm d 2000 line callout specification revision astm d200099 m 2 hk 7 14 a110, b38, c12, ef31, eo88, f15, z1. Astm d2240durometer hardness durometer hardness testing measures the hardness of rubber elastomers and plastic materials. It measures hardness values in pointsthat range from 0 to 100. Bsuffix k31 indicates that the material shall be free of surface conditions and compound constituents that are or may become deleterious to cement adhesion.
We trust your engineering team has been working hard on. Astm d2000122017 standard classification system for. Astm d2000 18 standard classification system for rubber. The combination of the document number in our example d 2000, the revision year, the prefix letter m, the grade number, type and class designation, the hardness and tensile strength, and the suffix requirements, if any, constitute what is known as a line. Decoding astm d2000 decoding astm d2000 sae j200 the most common specification used for defining rubber materials is astm d2000 standard classification system for rubber products in automotive applications. Access astm standards from any browser on your computer, tablet or smart phone. Astm d200018,standard classification system for rubber products in automotive applications. Sae and the american society for testing and materials astm established sae j200 astm d 2000. This system is designed to aid in the selection of practical rubber products for specific environments and provides a line callout designation for the specification of elastomer seal materials. Astm d 2000 standard classification system for rubber products in automotive applications, china manufacturer of custom rubber moldings, custom molded rubber products, automotive rubber parts, extruded profiles, custom extruded gaskets and seals, epdm. Standard test methods for pressuresensitive adhesivecoated.
Astm d 2000 uses letters and numbers to describe or call out the. This classification was originally developed for use in the automotive industry but has since become the accepted specification for a variety of industries. Astm d 2000 m2bc specification grade neoprene sheet rubber. In a previous post, we explained what is meant by a line callout and broke down astm d2000, the standard classification system for rubber products in automotive applications now, its time for the next step.
Astm d200099 m 2 hk 7 14 a110, b38, c12, ef31, eo88, f15, z1 if an m is present, metric units will be used for tensile strength, temperature, and tear strength mpa, c, and knm respectively. Standard test methods for pressuresensitive adhesive. Astm d 2000 is actually very easy to understand, once the fundamentals are broken down. Astm d2000 m2bg714 b14 ea14 ef11 ef21 eo14 eo34 f16 z1 a14 this is the type of material and is used to classify materials by temperature resistance. Standard test method for rubber propertydurometer hardness1. Astm d200018 pdf free download free standards download. These designations are determined by types, based on resistance to heat aging, and classes, based on resistance to swelling in oil. This classification was originally developed for use in the. Active standard astm d2000 developed by subcommittee.
M if the m is present, the unit of measure is expressed in metric units. Astm d2000 elastomer and rubber material selection. Material choice guide to selecting rubber compounds. Astm d 2000 standard materials and specifications for. Astm d 2000 standards the most common material classification. How to read an astm d 2000 line callout specification revision astm d200099 m 2 11k 7 14 aliq b38, c12, ef31, e088, f15, zl. You may access the presenter notes by hovering over, or doubleclicking, the speech balloon icon above. Astm toc section 00 index section 01 iron and steel products volume 01.
All callout suffix elements test requirement criteria is listed in table 6. Beginning in 1980, the metric unit callouts became the standard. Basic levels are thus established which, together with values describing additional requirements. This document shared by this website is only for learning, not for business activities. I am not sure if the suggestions here were based on hypothetical or real sea. Astm d 2000 defines durometer hardness and tensile strength with a threedigit number. Supplements published in intervening years, and in 193738. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Standard test method for rubber propertyeffect of liquids1. Astm d200018 pdf free download 04272020 john smith astm standards astm d200018,standard classification system for rubber products in automotive applications.
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