1. Scope

1.1 This standard covers four types of pozzolanic hydraulic lime for structural purposes which include use in mortar, scratch, brown, and finish (stucco) coats of interior or exterior plaster.

1.1.1 PHL Pozzolanic hydraulic lime for use in mortar, scratch, brown, and finish (stucco) coats of interior or exterior plaster.

1.1.2 PHL _c PHL with a maximum 20 % binder weight of hydraulic cement.

1.1.3 PHL-A Air-entrained PHL.

1.1.4 PHL _c -A Air-entrained PHL _c .

1.2 This specification classifies pozzolanic hydraulic lime by minimum hydrated lime content, maximum hydraulic cement content, and specific performance requirements.

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.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

C25 Test Methods for Chemical Analysis of Limestone, Quicklime, and Hydrated Lime

C50 Practice for Sampling, Sample Preparation, Packaging, and Marking of Lime and Limestone Products

C51 Terminology Relating to Lime and Limestone (as used by the Industry)

C109/C109M Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)

C110 Test Methods for Physical Testing of Quicklime, Hydrated Lime, and Limestone

C114 Test Methods for Chemical Analysis of Hydraulic Cement

C150 Specification for Portland Cement

C207 Specification for Hydrated Lime for Masonry Purposes

C266 Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles

C270 Specification for Mortar for Unit Masonry

C305 Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency

C511 Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes

C595 Specification for Blended Hydraulic Cements

C778 Specification for Sand

C1157 Performance Specification for Hydraulic Cement

Keywords

hydrated lime; mortar; plaster grout; pozzolan; pozzolanic hydraulic lime: Hydrated lime; Lime materials/applications--specifications; Mortar--specifications; Plaster; Pozzolans; Pozzolans--specifications;

ICS Code

ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

DOI: 10.1520/C1707-11

ASTM International is a member of CrossRef.

ASTM C1707