ASTM C1311-22

Annotation of standard text ASTM C1311-22 :

This specification describes the properties of one-component solvent release sealants for use in building construction. These sealants are generally formulated to withstand a specified maximum joint movement in extension and compression of the nominal joint width. The sealants shall be tested, and is expected to conform to the following physical properties: extrudability after aging, shore A hardness, indentation hardness, bubbling, adhesive and cohesive loss after cyclic movement, slump, stain index, tack-free time, and accelerated weathering (edge cracking, center cracking, adhesion loss, and color change).


Keywords:
accelerated weathering, application life, bubbling, extrusion rate, sealant, sealing compound (sealing material), slump, solvent-release sealant, staining, tack free ,, ICS Number Code 91.100.50 (Binders. Sealing materials)