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Standard Practice for Testing Plasticizer Compatibility in Poly(Vinyl Chloride) (PVC) Compounds Under Humid Conditions
Automaticky preložený názov:
Štandardný postup skúšania zmäkčovadlá kompatibilita v poly (vinylchloridu) (PVC) zlúčeniny vo vlhkom prostredí
NORMA vydaná dňa 1.3.2014
Označenie normy: ASTM D2383-14
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.3.2014
Kód tovaru: NS-20203
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
compatibility, plasticizer, poly(vinyl chloride) (PVC), ICS Number Code 83.040.30 (Auxiliary materials and additives for plastics)
Significance and Use |
5.1 This practice provides an accelerated method for determining the stability of PVC compounds with respect to plasticizer compatibility under humid conditions. 5.2 The temperatures and humidity employed in this test can represent actual use conditions, but are intended primarily for rating materials. |
1. Scope |
1.1 This practice defines the conditions for the exposure and qualitative evaluation of poly(vinyl chloride) (PVC) compounds for plasticizer compatibility under humid conditions. Change in appearance is used for judging compatibility. 1.2 The text of this practice references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this practice. 1.3 The values stated in SI units are to be regarded as standard. 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. |
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