Sikaflex®-221 Black (10 oz. cartridge - case of 24)Sikaflex 221 is a high quality multi purpose non sag 1 c polyurethane sealant adhesive that cures on exposure to atmospheric humidity to form a durable elastomer. Meets approvals ASTM C920 types Sikaflex 221 is tested and classified in accordance with ANSI UL 723 Test for Surface Burning Characteristics of Building Materials. Advantages Highly elastic and durable Resistant to aging and weathering exposure Non corrosive Can be sanded and overpainted

New TRIO Bearing System- Includes up to 4 high-performance wear bands that offer increased resistance to damage

• Accurate Results – that let you enjoy family time

Advantages- AAMA 805

including aluminum

Sold as a box of 12

Sikaflex®-521 UV is a weathering-resistant 1-component Silane Terminated Polymer (STP) adhesive / sealant that bonds well to a wide variety of bonding surfaces such as metals

Sikaflex®-227 is a 1-component

Sold as a case of 50

2-component coatings and plastic glazing materials (PC

Proprietary Substances and Nonfood CompoundsUsageSikaflex®-252 is suitable for structural joints that will be subjected to dynamic stresses

the new RC-Series model numbers

SikaFast®-3131 S is an acrylic based