ASTM C452-21 PDF Download
Standard EN
Standard Test Method for Potential Expansion of Portland-Cement Mortars Exposed to Sulfate
Also Known As:
SKU179696841
Published by
ASTM International, formerly American Society for Testing and Materials
ASTM
Publication Date2021
Pages CountPages3
The ASTM C452-21 standard is primarily used for research purposes related to determining the potential sulfate resistance of portland cement. It is also employed to verify that sulfate-resisting portland cement meets the performance requirements outlined in Specification C150/C150M.
The test method is specifically applicable to portland cements and involves measuring the expansion of mortar bars composed of a mixture of portland cement and gypsum. The proportions of the mixture are adjusted to achieve a sulfur trioxide (SO3) content of 7.0 mass%. This test is designed to assess the potential expansion of the cement under sulfate exposure conditions.
Details
| Descriptors | sulfate resistance, sulfur trioxide content, , mortar bar expansion test,Gypsum,Mortars,Portland Cement,Chemical Resistance,Expansion,Inorganic Matter Content,Mortar Bar Test |
| ICS Codes | 91.100.10 - Cement. Gypsum. Lime. Mortar |
| Language(s) | English |
| File Size | 71.7 KB |
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