Mastic Sealing Tape MarMac Sealing Tape is a high-strength, single-sided tape comprised of a rubberized bitumen with a continuous filament thermoplastic fiber for reinforcement. The fiber adds tensile strength and provides resistance to tear. The tape is supplied in 60′ rolls and utilizes both kraft paper and film-release sheets which are removed prior to application. Provides a fast, non-volatile method for sealing seams and adhering similar/dissimilar composites/structures. Used to transition existing asphalt surfaces to new asphalt. Aggressively bonds to steel, HDPE, concrete and asphalt. The sealing tape’s reinforced mastic membrane is used for road joint and crack repair as well as piezoelectric traffic counter installation. The sealing tape is a specially formulated rubberized mastic with a peel-able protective release film, backed with a high strength, heat resistant woven polypropylene fabric.To get more news about Mastic Tape, you can visit senpinghz.com official website. Denso Butyl Mastic Tape is a 100% solids, non-hardening, thick butyl-based sealant tape. It has an aggressive surface tack and high tensile strength. Available in black The term “mastic” is widely used in the construction industry, especially by tile setters. Many electricians don’t realise that the gooey electrical tape they use to resist moisture is also a mastic. But this mastic rubber material is specially formulated for use as a dielectric insulator. Mastics from 3M are compatible with thermoplastic rubber wire insulation. When you are working with odd shaped components or needing to tuck in some insulation where your tape won’t reach; mastic is the product to use. Think of it as putty on a roll. This tape has healing properties. In addition to low-voltage electrical insulation, mastic tape offers the best moisture resistance of any electrical tape made by 3M. They create a barricade around splices and terminations, so that they are resistant to contaminants and particles that can corrode your wire and connections. Mastic tapes are often used in outdoor applications because the rubber is ‘self-healing’, meaning that when it is punctured, the material will flow to fill in the void. We recommend it for use within industrial environments where steam and aerosols are commonly present, and outdoor environments where connections need to resist humidity and moisture. For electrical connections that are continually submerged in liquids, 3M has other solutions like Electrical Resins Mastic tapes provide mega-stretch−up to 1000 times their original length. Sharp edges and bolted connections create potential puncture risks and failure modes for your splices which can result in costly downtime and repairs. With multiple configurations and thicknesses of moldable and stretchable stretchable rolls and putty you can shape, smooth and pad just about any electrical connection. 3M mastic products provide plenty of options for insulating and weatherproofing odd shapes and complex configurations like: