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SWR Institute
400 Admiral Blvd
Kansas City, MO 64106

Product Name: Sikaflex-1A
Submitted by: Sika Corporation
201 Polito Avenue
Lyndhurst, NJ 07071

Test Results
ASTM C719 Adhesion and Cohesion of Elastomeric Joint Sealants
Under Cyclic Movement [Hockman Cycle];
Pass: YES Extension: +35% Compression: -35%
Substrate: Aluminum (unprimed), Mortar (unprimed) and Mortar (primed). [mortar substrate primed with Sika Primer 429]
Validation Date: 1/11/2023
Expiration Date: 1/10/2028
Lab Details: PRI Construction Materials
6408 Badger Drive
Tampa,  FL 33610
Phone: 813.621.5777
Fax: 813.621.5840