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Description of ASTM-D1055 2009ASTM D1055 - 09Standard Specifications for Flexible Cellular Materials-Latex FoamActive Standard ASTM D1055 | Developed by Subcommittee: D20.22 Book of Standards Volume: 08.01 ASTM D1055Abstract
These specifications, including test methods, apply to flexible cellular rubber products known as latex foam rubbers but do not apply to sponge and expanded rubbers. The base material used in their manufacture shall be natural rubber, reclaimed rubber, synthetic rubber, alone or in combination. The structure of latex foam rubbers consists of a network of open or interconnecting cells. Latex foam rubbers are made from rubber latices or liquid rubbers. They are manufactured in sheet, strip, molded, or specific shapes. Latex foam rubbers shall have a vulcanized cellular structure with a porous surface. The cells shall be interconnecting and of a uniform character. Latex foam rubbers shall be either cored or solid. Latex foam rubbers shall have their grade numbers designated by two letters which identify the kind of latex foam rubber as follows: RC for latex foam rubbers cored and RU for latex foam rubbers uncored. Digits following the letters are used to indicate the degree of firmness, the softer grades being identified with the lower numbers and the firmer grades with the higher numbers. These rubbers shall be subjected to the following tests: accelerated aging test, compression set under constant deflection test, flexing test, low temperature test, and static fatigue test. This abstract is a brief summary of the referenced standard. 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. 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. 1. Scope
1.1 These specifications, including test methods, apply to flexible cellular rubber products known as latex foam rubbers but do not apply to sponge and expanded rubbers. The base material used in their manufacture shall be natural rubber, reclaimed rubber, synthetic rubber, alone or in combination. 1.2 In case of conflict between the provisions of these general specifications and those of detailed specifications or test methods for a particular product, the latter shall take precedence. Reference to methods for testing cellular rubber products should specifically state the particular test or tests desired. 1.3 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. 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 use. Note 1There is no known ISO equivalent to this standard. ASTM Standards D395 Test Methods for Rubber Property--Compression Set D454 Test Method for Rubber Deterioration by Heat and Air Pressure D572 Test Method for Rubber--Deterioration by Heat and Oxygen D573 Test Method for Rubber--Deterioration in an Air Oven D1056 Specification for Flexible Cellular Materials--Sponge or Expanded Rubber D3182 Practice for Rubber--Materials, Equipment, and Procedures for Mixing Standard Compounds and Preparing Standard Vulcanized Sheets D3183 Practice for Rubber--Preparation of Pieces for Test Purposes from Products Keywords flexible cellular materials; latex foam; specification; Fatigue--plastics; Flexible cellular materials--specifications; Foam rubber; Indentation; Natural rubber (NR) latex--specifications ; ICS Code ICS Number Code 83.040.10 (Latex and raw rubber); 83.100 (Cellular materials) DOI: 10.1520/D1055-09 ASTM International is a member of CrossRef. ASTM D1055This book also exists in the following packages...Subscription InformationMADCAD.com ASTM Standards subscriptions are annual and access is unlimited concurrency based (number of people that can access the subscription at any given time) from single office location. For pricing on multiple office location ASTM Standards Subscriptions, please contact us at info@madcad.com or +1 800.798.9296.
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