DAP Dynaflex 230 Exterior Elastomeric Sealant - Black, 300 ml

DAP® DYNAFLEX 230® is a premium elastomeric latex sealant with silicone-like toughness. It combines outstanding durability, adhesion and flexibility with easy tooling, paint ability, low odour and water clean-up. It is highly flexible to handle joint movement caused by variations in temperature and humidity without cracking. It provides a long-lasting, durable seal that is 100% waterproof and weatherproof. Ideal for sealing air leaks around windows, doors, siding, trim and baseboards to improve the energy efficiency of a home and reduce utility costs. Meets ASTM Specification C920, Class 25. VOC compliant.

• Suitable for interior and exterior use
• Silicone tough with superior flexibility and crackproof performance
• Seals joints up to 50 mm (2") wide
• 100% waterproof and weatherproof seal
• Paintable in 2 hours
• Easy water clean-up
• Low odour
• Ideal for composite wood and PVC trimboard
• Cured sealant is mold and mildew resistant
• Meets ASTM C920, Class 25
• VOC compliant
• Black
• 300 ml

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