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SWR Institute
400 Admiral Blvd
Kansas City, MO 64106

Product Name: MasterSeal SL 2
Submitted by: Master Builders Solutions
889 Valley Park Drive
Shakopee, Minnesota 55379

Test Results
C719 Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement [Hockman Cycle]; Pass: Yes Extension: +25% Compression: -25% Substrate: Unprimed Mortar, Unprimed Anodized Aluminum, & Unprimed Glass
Validation Date: 7/12/2021
Expiration Date: 7/11/2026