Sikaflex 90891

? Download LiteratureSika 90891 Adhesives & SealantsSikaflex? 221 Multi-Purpose Polyurethane Sealant/Adhesive - 10.3oz(300ml) Catridge - WhiteSikaflex?-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 appr