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ASTM D926-08(2013)
Standard Test Method for Rubber Property—Plasticity and Recovery (Parallel Plate Method)
Automaticky preložený názov:
Štandardná skúšobná metóda pre Rubber Property & ndash; plasticity a Recovery (paralelná metóda Plate)
NORMA vydaná dňa 1.11.2013
Informácie o norme:
Označenie normy: ASTM D926-08(2013)
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.11.2013
Kód tovaru: NS-39794
Počet strán: 4
Približná hmotnosť: 12 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM D926-08(2013) :
Keywords:
elastic properties, flow properties, parallel plate plastometer, plasticity, plasticity and recovery, plastometer, Williams plastometer, ICS Number Code 83.060 (Rubber)
Doplňujúce informácie
| Significance and Use | ||||||||||
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4.1 The plasticity number and the recovery of the test specimen are related to the flow properties and the elastic properties, respectively, and may be useful in predicting processing characteristics, such as ease of forming and extrusion characteristics. 4.1.1 In this test method, plasticity is measured in an inverse manner, as noted by the final height of the specimen. Thus, high plasticity rubbers (high degree of flow during test) are indicated by a low plasticity number. |
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| 1. Scope | ||||||||||
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1.1 This test method covers the determination of plasticity and recovery of unvulcanized rubber by means of the parallel plate plastometer. Uncompounded, compounded, and reclaim rubber may be tested. 1.2 The values stated in SI units
are to be regarded as standard. No other units of measurement are
included in this standard.
1.3 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. |
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| 2. Referenced Documents | ||||||||||
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