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Rubber chemistry, properties and testing

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Date: 2019-08-22 |2019-08-22 |2001–1 |2019 | | | | | | |
Language: EN
Type: Article
Identifier: 16750373
Description: A wide variety of fillers are used in the rubber industry to modify the properties of rubber compounds and reduce the cost of products in different applications. Silica produced from rice husk could be… More
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Authors: ASTM
Date: 2019-06-10 |2019-06-10 |2001–1 |1998 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190610-15060
Description: These test methods are used to ensure the quality of a product by determining the force per unit width required to separate a rubber layer from a flexible substrate such as fabric, fibre, wire, or she… More
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Authors: ASTM
Date: 2019-05-3 |2019-05-3 |2001–1 |2015 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190506-100216
Description: This specification establishes the requirements for first grade concentrated natural rubber latex of the following categories: Category 1, centrifuged Hevea natural latex preserved with ammonia only o… More
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Authors: ASTM
Date: 2019-05-3 |2019-05-3 |2001–1 |1991 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190506-11058
Description: These test methods are intended for quality control acceptance of natural rubber and may be used for referee purposes. These test methods cover the sampling and chemical analysis of solid natural rubb… More
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Authors: ASTM
Date: 2019-05-23 |2019-05-23 |2001–1 |2018 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190524-114414
Description: The International Hardness test is based on measurement of the penetration of a rigid ball into the rubber specimen under specified conditions. The measured penetration is converted into IRHD, the sca… More
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Authors: ASTM
Date: 2019-05-23 |2019-05-23 |2001–1 |2006 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190524-110957
Description: Tests for dynamic fatigue are designed to simulate the continually repeated distortions received in service by many rubber articles, such as tires, belts, footwear, and molded goods. These distortions… More
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Authors: ASTM
Date: 2019-05-23 |2019-05-23 |2001–1 |2011 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190524-101440
Description: These test methods cover the evaluation of rubber materials or fabrics coated therewith subjected to low-temperature flex with an impact under well-defined conditions of striker speed. The response is… More
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Authors: ASTM
Date: 2019-04-30 |2019-04-30 |2001–1 |2018 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20190502-10064
Description: Compression set tests are intended to measure the ability of rubber compounds to retain elastic properties after prolonged action of compressive stresses. The actual stressing service may involve the … More
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Authors: ASTM
Date: 2018-11-8 |2018-11-8 |2001–1 |2017 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20181108-093352
Description: This test method covers a procedure to measure the macro-dispersion of fillers in a rubber matrix by quantifying the surface roughness of a freshly cut specimen using an optical microscope in reflecti… More
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Authors: ASTM
Date: 2018-11-14 |2018-11-14 |2001–1 |2000 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20181114-083436
Description: This practice may be used to determine the performance, for suitable materials, in terms of any desired strength property of adhesive bonds. Test conditions of temperature and moisture only are here s… More
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Authors: ASTM
Date: 2018-09-26 |2018-09-26 |2001–1 |2015 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20180926-105851
Description: This test method is based on the penetration of a specific type of indentor when forced into the material under specified conditions. The indentation hardness is inversely related to the penetration a… More
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Authors: ASTM
Date: 2018-09-25 |2018-09-25 |2001–1 |2015 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20180925-161557
Description: This practice covers materials used on an industry-wide basis as reference materials, which are vitally important to conduct product, specification, and development testing in the rubber industry. Thi… More
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Authors: ASTM
Date: 2018-09-25 |2018-09-25 |2001–1 |2016 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20180925-165133
Description: Certain rubber articles, for example, seals, gaskets, hoses, diaphragms, and sleeves, may be exposed to oils, greases, fuels, and other fluids during service. The exposure may be continuous or intermi… More
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Authors: ASTM
Date: 2018-09-25 |2018-09-25 |2001–1 |2017 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20180925-160527
Description: This test method establishes standard procedure for determining the tensile and tensile adhesion properties of rigid cellular plastics in the form of test specimens of standard shape under defined con… More
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Authors: ASTM
Date: 2018-09-25 |2018-09-25 |2001–1 |2006 | | | | | | |
Language: EN
Type: Article
Identifier: valet-20180925-163429
Description: These test methods cover the determination of solvent insoluble materials in a sulfur sample. The two test methods available are: (1) Test Method A, Extraction by Carbon Disulfide, and (2) Test Method… More
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