ADSEAL 4550 SERIES NEUTRAL CURE 100% SILICONE SEALANT – ALUMINUM 4559

Description

ADSEAL 4550 SERIES NEUTRAL CURE 100% SILICONE SEALANT – ALUMINUM 4559

ADSEAL 4550 is a professional-grade, one-component neutral cure silicone adhesive sealant engineered for superior adhesion to plastics, metals, glass, masonry, wood, mirrors, and many painted surfaces. Designed for manufacturing and construction applications, it cures with ambient moisture to form a durable, flexible silicone rubber that delivers long-term performance indoors and outdoors. It offers excellent UV resistance, low VOC content, and a non-corrosive curing system, making it ideal for doors, windows, curtain walls, HVAC systems, clean rooms, laboratories, transportation equipment, and general industrial assembly. It meets ASTM E84 / UL 723 requirements for flame spread and smoke development, as well as ASTM C920 Class 50 performance standards.