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ASTM C771-14

Standard Test Method for Weight Loss After Heat Aging of Preformed Tape Sealants

Automaticky preložený názov:

Štandardná skúšobná metóda pre chudnutie po tepelnom starnutí Preformed Tape tmelov

NORMA vydaná dňa 1.1.2014

Jazyk
Prevedenie	PDF - okamžité stiahnutie - 60.80 € Tlačené - 60.80 €
Dostupnosť	SKLADOM
Cena	60.80 € bez DPH
60.80 €

Informácie o norme:

Označenie normy: ASTM C771-14
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.1.2014
Kód tovaru: NS-14991
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM

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Anotácia textu normy ASTM C771-14 :

Keywords:
preformed tape sealants, tapes, tape sealants, weight loss, weight loss after heat aging, ICS Number Code 91.100.50 (Binders. Sealing materials)

Doplňujúce informácie

Significance and Use

5.1 Preformed tape sealants are tacky, deformable solids that are used under compression between two substrates in a variety of sealing applications. Compared to other types of sealants, that is, gunnable sealants and caulks, sealing tapes are designed to be essentially 100 % solids materials. In use, these tapes are intended to give long service with minimal weight loss or volatility. This procedure will give a measure of the weight loss of a preformed tape sealant after a controlled period of exposure at an elevated temperature.

1. Scope

1.1 This test method covers a laboratory procedure for determining the weight loss after heat aging of preformed tape sealants.

1.2 The values stated in acceptable metric units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 The subcommittee with jurisdiction is not aware of any similar ISO 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.

2. Referenced Documents

E145-19	Standard Specification for Gravity-Convection and Forced-Ventilation Ovens
C717-19	Standard Terminology of Building Seals and Sealants
C681-14(2019)	Standard Test Method for Volatility of Oil- and Resin-Based, Knife-Grade, Channel Glazing Compounds