Mdr Tapes

MDR Specialty Tapes: Marine-Grade Solutions from a Trusted Name

MDR (Marine Development & Research) has been engineering innovative products for the boating world since 1966. While the brand is well known across a broad range of marine maintenance categories, its specialty tapes represent a focused line of solutions designed specifically for the demanding marine environment — where salt air, UV exposure, moisture, and mechanical stress can quickly defeat ordinary tapes.

Built for the Challenges of the Marine Environment

Since 1966, MDR has been recognized as a leader in outstanding products for boaters, revolutionizing the marine industry with innovative and environmentally friendly solutions including tapes that help keep your rig in top condition. This commitment to quality carries directly into their tape lineup, which is engineered to hold up where generic hardware-store alternatives simply cannot.

MDR offers a strong collection of boat tape and sealers, including weather-sealing tape, chafing tape, bootstripe tape, rigging tape, and more to protect your gear. Each tape type is purpose-built for a specific marine application, giving boaters the right tool for the job rather than a one-size-fits-all solution.

Standout Products: Liquid Lectric Tape and More

One of MDR's most distinctive tape offerings is their Liquid Lectric Tape — a brush-on liquid electrical insulator that conforms to irregular shapes and hard-to-reach connections where traditional roll tape simply won't stick or seal properly. The MDR Liquid Lectric Tape in black is a go-to for marine electrical protection , keeping connections watertight and corrosion-resistant in the harsh onboard environment. This kind of specialty thinking is what sets MDR apart from general-purpose tape manufacturers.

Marine Development & Research is a U.S.-based company, established in 1966, specializing in innovative marine cleaning and maintenance products. Their tape category reflects the same innovation philosophy: products are designed with the real-world needs of boaters in mind, from rigging protection to hull identification to electrical insulation.

Why Choose MDR Tapes?

• Marine-specific formulations designed to resist saltwater, UV degradation, and temperature extremes
• Purpose-built variety — from bootstripe and chafing tape to liquid electrical insulation
• Trusted heritage — MDR is the authority in watercraft maintenance, having created unique boating products for anglers, recreational sailors, and thrill-seekers since 1966
• Environmentally conscious — MDR specializes in environmentally friendly and biodegradable products , a philosophy that extends across their entire catalog

Whether you're touching up your bootstripe, wrapping rigging to prevent chafe, or sealing a tricky electrical connection below deck, MDR's specialty marine tapes provide reliable, long-lasting performance. Explore the full Tapes category or browse the complete MDR brand lineup to find the right solution for your vessel.