1.1 This practice provides information on the handling and proper use of chemical-resistant resin mortars such as those covered in Specification C 395.

Note 1 - Resin mortars and grouts are differentiated as follows: resin grouts are applied to the joints, generally ¼ in. (6 mm) wide, after the brick or tile are set in place (grouting or tile setter's method). Resin mortars are troweled onto the brick or tile, generally in a ¹/₈ in. (3 mm) thickness, before the brick are laid in place (buttering or bricklayer's method). Refer to Practice C 723.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 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. Specific precautions are given in Sections 5 and 5.2.