About This Ultimate Waterproof Seal & 3:1 Shrinkage: Get a perfect, air-tight seal with the superior 3:1 shrink ratio, shrinking to 1/3 of the original size. This eliminates the loose fit common with 2:1 tubing, providing a strong, non-slip grip that protects electrical connections from water, dust, and moisture instantly. Dual Wall Adhesive Lined Protection: Our tubing features dual-wall construction; the flexible outer wall provides high abrasion resistance and flame retardant safety, while the inner adhesive lining melts to create a 360° waterproof, oil-proof, and corrosion-resistant seal upon cooling. Industrial and Marine Grade Durability: Designed to perform in harsh environments (Automotive, Boat, Outdoor, and Industrial). This tubing has high tensile strength and excellent high-temperature resistance (up to 125°C), ensuring your wire connections are more durable and long-lasting than the wire itself. Flexible, Easy to Use Insulation: Simply cut to the needed size, slide it over the wire/joint, and apply heat. This thick-walled tube provides reliable electrical insulation and strong strain relief, making professional-grade connections in seconds for solder joints, wire ends, and harnesses. Compact and Economical 10ft Roll: This convenient 10ft roll offers an economical supply perfect for quick repairs, small DIY projects, and custom wire runs, suitable for wire sizes up to 3/4" 19.1mm. Minimize waste and maximize value with this essential tool. Overview Material : Polyolefin Brand : Helixal Item Thickness : 0.75 Inches Recommended Uses For Product : Moisture Protection, Marine, Automotive, Harsh Environments Product Dimensions : 4.33"L x 4.33"W
