ASTM D1445 test, This test method covers determining the tensile strength or breaking strength or tensile strength or breaking strength and elongation at breaking load of cotton fibers as a straight bundle and cotton fibers as a straight bundle using a nominal zero gauge length.
This test method is applicable to loose ginned cotton fibers of untreated cotton, whether taken before processing or derived from a textile product.
This test method is primarily intended for use with special fiber bundle clamps and special strength testers, but can be used with other tensile strength and elongation testers when equipped with suitable adapters for locating fiber clamps.
Other methods for measuring the breaking strength of fiber bundles include Test Method D1294, Test for Tensile Strength of Wool Fiber Bundles—1 in scale Length; 2 and D5867 , Test Method for Measurement of the Physical Properties of Cotton Fibers with High Volume Instruments.
Values stated in SI units or inch-pound units will be considered standard separately. The values specified in each system may not be exactly equivalent; therefore, each system should be used independently of the other. Combining values from the two systems may result in non-compliance with the standard.
This standard does not purport to address all, if any, safety concerns associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health and environmental practices and to determine the applicability of regulatory restrictions prior to use.
Our organization also provides testing services to businesses within the scope of ASTM D1445 Straight Bundle Test Method for Breaking Strength and Elongation of Cotton Fibers, within the framework of laboratory testing services.
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