Densyl Mastic

Manufactured by Denso, the Densyl mastic is a cold applied, self supporting mastic for sealing, filling and caulking where protective waterproof insulation is required.  Especially recommended for duct sealing and around pipes and/or cables where the enter buildings to prevent water or gas ingress.

• Waterproof
• Non-setting
• Suitable for application in a wide range of climatic conditions
• Designed for use around irregularly shaped profiles such as mechanical joints and valves
• Can be used in conjunction with ant-corrosion tapes