ASTM ASTM C1038/C1038M-19

ASTM C1038/C1038M-19 PDF Download

Standard EN
ASTM C1038/C1038M-19

Standard Test Method for Expansion of Hydraulic Cement Mortar Bars Stored in Water

SKU157614676 Published by ASTM International, formerly American Society for Testing and Materials ASTM Publication Date2019 Pages CountPages3

The ASTM C1038/C1038M-19 standard provides a method for determining the expansion of a mortar bar when it is stored in water. This test is important as excessive expansion may occur when the cement contains too much sulfate, which can have negative implications on the performance of the cement.

The standard highlights that some cement specifications have limits on the amount of sulfate present in hydraulic cement, with a specified value indicating the maximum acceptable expansion in water. This emphasizes the importance of controlling and monitoring the sulfate content in hydraulic cement.

Details
Descriptorssulfate content, mortar bar expansion test,Hydraulic Cement,Mortars,Inorganic Matter Content,Mortar Bar Test
ICS Codes91.100.10 - Cement. Gypsum. Lime. Mortar
Language(s)English
File Size71.7 KB
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