ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Because field sampling, testing, directly comparable test results, packaging, and traceability of ingredients of preblended dry mortar mix differ from job site mixed mortars, this specification particularly addresses these issues, along with the tight control of ingredient ratios possible with preblended dry mortars.
ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. The values given in parentheses are for information only. 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.
It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.
Combining values from the two systems may result in non-conformance with the standard.
These notes and footnotes excluding those in tables and figures shall not be considered the requirements of the standard. The materials to be used include Portland cement, hydraulic cement, blended hydraulic cement, masonry cement, mortar cement, lime, and sand.
This abstract is a brief summary of the referenced standard. The testing laboratory performing the test methods referenced in this specification should be evaluated in accordance with Practice C Admixtures are substances other than the prescribed materials of water, aggregate, and cementitious materials that are used to improve one or more of the recognized desirable properties of conventional masonry mortar.
This abstract is a brief summary of the referenced standard. Different test methods shall be implemented in order to determine the following properties: The following classifications are recognized: The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.
Admixtures are substances other than Specification C prescribed materials of water, aggregate, and cementitious materials that are used to improve one or more of the recognized desirable properties of conventional masonry mortar.
Admixtures are classified by their effect on the performance characteristics of conventional masonry mortars. Acceptance of the admixed masonry mortar is based on attainment of performance either equivalent to that required for conventional mortar or improved performance of one or more indicated properties, while maintaining required performance levels for other properties.
The tight control of ingredient ratios possible with preblended dry mortar is also covered. Warning—Fresh hydraulic cementitious mixtures are caustic and may cause chemical burns to skin and tissue upon prolonged exposure.
Admixed mortars are classified by their modified properties, as compared to a reference mortar.C - 18 Standard Specification for Admixtures for Masonry Mortars, absorption, absorption rate, admixed mortar, admixture, bond enhancer, masonry mortar, set.
mortar strengths through ﬁeld testing. Laboratory testing of mortar to ensure compliance with the property speciﬁcation requirements of this speciﬁcation shall be performed in accordance with The property speciﬁcation of this standard applies to mortar mixed to a. Our Publications. Other than merely providing reliable and efficient service, we believe that as part of the civil engineering and concrete/material testing community, we have a part to play in adding to the existing literature and research in this discipline.
Testing and Specification of Drymix Mortar in Singapore.
Drymix pre-mixed instant mortar is an end product which is designed for special purposes such as plastering, tile fixing and concrete repair. The product consist of cement, aggregates, filler and additives with the goal to increase quality in wall and floor finishing.
The Dubai Central Laboratory, a Division of the Dubai Municipality, United Arab Emirates (DCL) and the Middle East Drymix Mortar Association MEDMA e.V., Munich/Germany have recently announced the completion of their state-of-the-art testing facility for cementitious tile adhesives and other mortars according to international standards.
American Petroleum Institute Purchasing Guidelines Handbook API ® Monogram ® Equipment API Specification 13A 18th Edition, August Specification for Drilling Fluids – Specifications and Testing Specification for Drilling Fluids – Specifications and Testing Table of Contents General Evaluation Base Clay Drymix Mortar.Download