Sikaflex®-221 White (10 oz. cartridge - case of 24) Cylinders ergonomics or size is a

ergonomics or size is a concern

2-component coatings and plastic glazing materials (PC

Seek manufacturer’s advice and perform tests on original substrates before using Sikaflex®-521 UV on materials prone to stress cracking

Sold as a case of 12 10 oz

Sikaflex®-221 White (10 oz. cartridge - case of 24) Cylinders ergonomics or size is aSikaflex 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