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SWR Institute
400 Admiral Blvd
Kansas City, MO 64106

Product Name: 890NST Silicone Sealant
Submitted by: Pecora Corporation
165 Wambold Road
Harleysville, PA 19438

Test Results
ASTM C 719 Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement [Hockman Cycle]; Pass: YES
Extension: +100% Compression: -50%
Substrate: Primed mortar, uprimed anodized aluminum; unprimed glass
[Mortar substrates primed with P-225].
Validation Date: 12/5/2019
Expiration Date: 12/4/2024
Lab Details: PRI Construction Materials
6408 Badger Drive
Tampa,  FL 33610
Phone: 813.621.5777
Fax: 813.621.5840