Size:5 units SealantSikaflex -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 MaterialsMaterial: PolyurethaneColor: GraySize: 10.1 FL OZ (300ml)Highly elastic and durable, Resistant to aging and weathering exposureNon-corrosive Can be sanded and overpainted (Paintable)NSF registered, Proprietary Substances and Nonfood CompoundsFor Professional Industrial trailer manufacturing, repairingRemark: Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength. Suitable substrate materials are wood, metals, metal primers and paint coatings (2-c systems), ceramic materials and plasticsInstallation: Refer to Sika Sikaflex-221 Suggested Procedures For Detailed Information
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