ASTM C270 PDF

Secondly, a choice must be made between specifying proportions or properties listed in ASTM C The ASTM Standard C (Mortar for Unit Masonry). ASTM C/ASTM C Masonry Mortar Evaluation. Amerimix Mortar Mix WRM. US MIX Co. South Santa Fe Drive. Denver, CO ments of ASTM C Requirements for sand to be used with mortar cement to produce ASTM C mortars are found in ASTM C Physical Properties.

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It is the responsibility of the user of this standard to establish appropriate safety and aetm practices and determine the applicability of regulatory limitations prior to use. Four types of mortar are covered in each of two c2270 specifications: There are no warranties that extend beyond the description contained herein.

For example, a 1: These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard.

Compliance to this specification is verified by confirming that the materials used are as specified, meet the requirements as given, and added to the mixer in the proper proportions as described. Originally approved in Physical properties of field sampled mortar shall not be used to determine compliance to this specification and are not intended as criteria to determine the acceptance of rejection of the mortar.

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. A version of this list is shown in Table 1.

This specification provides the basis for five different mortar types Type K is listed in section X3 of the appendix depending on the strength of mortar needed for an application. Type O mortar is recommended for use where the masonry is unlikely to be frozen when saturated, or unlikely to be subjected to high winds or other significant lateral loads.

Mortar Mix Designs

Last previous edition approved in as C — Work Item s – proposed revisions of this standard. Link to Active This link will always route to the current Active version of the standard. This standard does not purport to address all of the safety concerns, if any, associated with its use. These densities are shown in Table 2. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.

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The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. Please help us to share our service with your friends. We are a non-profit group that run this website to share documents.

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. C Specification for Admixtures for Masonry Mortars.

We need your help! Our liability is expressly axtm to replacement of defective goods. Note 1 — When the property specification is used to qualify masonry mortars, the testing agency performing the test methods should be evaluated in accordance with Practice C For cement-lime mortars, the proportion specification will indicate the volume of portland cement followed by the volume of hydrated lime and finally the volume of sand. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Type N hydrated lime products must be laboratory tested to insure that they meet the property specification for the applicable mortar type in order to be acceptable for the proportion specifications.

Four types of mortar are covered in each of two alternative specifications: This abstract is a brief summary of the referenced standard. As seen in Table 4, compressive strength, water retention and air content tests are required to be performed on the mortar mixed in the laboratory. Type M mortar has the highest strength.

Mortar Mix Designs | Graymont

These notes and footnotes excluding those in tables and figures shall not be considered as requirements of the standard. Link to Active This link will always route to the current Active version of the standard. The compressive strength values resulting from field tested mortars do not represent the compressive strength of mortar tested in the laboratory nor that of the asstm in the wall. This standard has been approved for use by agencies of the U. Type K mortar has the lowest compressive strength.

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Thank you for interesting in our services. 2c70 neither the proportion or property specifications are specified, the proportion specifications govern.

When neither proportion nor property specifications are specified, the proportion specifications shall govern, unless data are presented to and accepted by the specifier to show that mortar meets the requirements of the property specifications. We shall not be liable for incidental and consequential damages, directly or indirectly sustained, nor for any loss caused by application of these goods not in accordance with current printed instructions or for other than the intended use.

The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. This specification covers mortars for use in the construction of non-reinforced and reinforced unit masonry structures. We need your help to maintenance this website.

Skip to main content. Table 3 details the recipes required for each mortar type specified by proportion. Foundation wall, retaining wall, manholes, sewers, pavements, walks, and patios. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Active view current version of standard. This standard does not purport to address all of the safety concerns, if any, associated with its use.

Work Item s – proposed revisions of this standard.