ASTM-C466 › Historical Revision Information
Standard Specification for Chemically Setting Silicate and Silica Chemical-Resistant Mortars

ASTM-C466 - 2003 R08 EDITION - SUPERSEDED
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This specification covers requirements for chemically setting silicate and silica chemical-resistant mortars for bonding chemical-resistant masonry units. The setting agent generally used is an acid compound that reacts with the silicate binders, or an alkaline compound that reacts with the silica sol binder, to form an insoluble silica gel. The filler materials shall be selected to have resistance to the particular chemicals to which they will be exposed. Chemically setting silicate or silica chemical-resistant mortars prepared from these materials shall conform to the respective physical requirements prescribed. The liquid binder shall be of a viscosity that will permit it to be readily mixed manually with the filler. The bond strength, absorption, working life and setting times, shrinkage, compressive strength, and flexural strength shall be tested.

ORDER

Scope

1.1 This specification covers requirements for chemically setting silicate and silica chemical-resistant mortars for bonding chemical-resistant masonry units.

Note 1—For information on the use of these materials, see Practice C 397.

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.

Keywords

masonry units; chemical-resistant; mortars; chemical resistant; mortars; potassium silicate; mortars; silica; mortars; sodium silicate; Chemical-resistant materials/products--specifications; Chemical-resistant mortars--specifications; Masonry units--specifications; Mortar--specifications; Potassium silicate mortars; Silicate and silica mortars; Sodium silicate mortars; ICS Number Code 91.100.10 (Cement. Gypsum. Lime. Mortar)

To find similar documents by ASTM Volume:

04.05 (Chemical-Resistant Nonmetallic Materials; Vitrified Clay Pipe; Concrete Pipe; Fiber-Reinforced Cement Products; Mortars and Grouts; Masonry; Precast Concrete)

To find similar documents by classification:

91.100.10 (Cement. Gypsum. Lime. Mortar)

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Document Number

ASTM-C466-03(2008)

Revision Level

2003 R08 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

June 1, 2008

Document Type

Specification

Page Count

2 pages

Committee Number

C03.02