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ASTM C603-14(2019)
Standard Test Method for Extrusion Rate and Application Life of Elastomeric Sealants
NORMA vydaná dňa 1.1.2019
Informácie o norme:
Označenie normy: ASTM C603-14(2019)
Dátum vydania normy: 1.1.2019
Kód tovaru: NS-910817
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Kategórie - podobné normy:
Anotácia textu normy ASTM C603-14(2019) :
Keywords:
application life, extrusion rate, pot life, sealant ,, ICS Number Code 83.060 (Rubber), 91.100.50 (Binders. Sealing materials)
Doplňujúce informácie
| Significance and Use | ||
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4.1 The results obtained by this test method are simply a measure of the time required to extrude a known volume of sealant through a known orifice under a predetermined pressure. 4.2 This test method is not considered a measure of cure rate. |
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| 1. Scope | ||
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1.1 This test method covers two laboratory procedures for determining the extrusion rate and application life (or “pot life”) of elastomeric chemically curing sealants for use in building construction. Note 1: These sealants are supplied with various rheological
properties ranging from pourable liquids to nonsagging pastes.
Single-component sealants are supplied ready for use upon opening
the container, and their rate of cure is determined by the climatic
conditions to which they are exposed. Multicomponent sealants are
supplied as a base component and a curing agent separately
packaged. After mixing the two parts, the sealant is ready for
application, and curing begins immediately.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are provided for information only. 1.3 There is no known ISO equivalent to this test method. 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. |
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| 2. Referenced Documents | ||
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