1. Scope

1.1 This specification describes the properties of cold liquid applied, single-component or multicomponent, chemically curing elastomeric structural silicone sealants herein referred to as the sealant. These sealants are intended to structurally adhere components of structural sealant glazing systems.

1.2 Only those properties for which there are industry-agreed-upon minimum acceptable requirements, as determined by available ASTM test methods, are described in this specification. Additional properties are presently being defined and will be added as ASTM test methods for those properties become available.

1.3 The values stated in metric (SI) units are to be regarded as the standard. The values in parentheses are for information only.

1.4 Committee C24, with jurisdiction over this specification, is aware of only one comparable standard, ETAG No. 002.

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

C603 Test Method for Extrusion Rate and Application Life of Elastomeric Sealants

C639 Test Method for Rheological (Flow) Properties of Elastomeric Sealants

C661 Test Method for Indentation Hardness of Elastomeric-Type Sealants by Means of a Durometer

C679 Test Method for Tack-Free Time of Elastomeric Sealants

C717 Terminology of Building Seals and Sealants

C792 Test Method for Effects of Heat Aging on Weight Loss, Cracking, and Chalking of Elastomeric Sealants

C794 Test Method for Adhesion-in-Peel of Elastomeric Joint Sealants

C1087 Test Method for Determining Compatibility of Liquid-Applied Sealants with Accessories Used in Structural Glazing Systems

C1135 Test Method for Determining Tensile Adhesion Properties of Structural Sealants

C1401 Guide for Structural Sealant Glazing

C1442 Practice for Conducting Tests on Sealants Using Artificial Weathering Apparatus

G151 Practice for Exposing Nonmetallic Materials in Accelerated Test Devices that Use Laboratory Light Sources

G154 Practice for Operating Fluorescent Light Apparatus for UV Exposure of Nonmetallic Materials

G155 Practice for Operating Xenon Arc Light Apparatus for Exposure of Non-Metallic Materials

European Organization for Technical Approvals Document

Chinese National Standard

Keywords

elastomeric seals/sealants; silicone sealants; structural building materials

ICS Code

ICS Number Code 91.100.50 (Binders. Sealing materials)

DOI: 10.1520/C1184-00AE01

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