Coated in acrylic, this sleeving holds up to rapid temperature changes, and it won’t break down from refrigerants, solvents, oil, or lubricants. Also known as hermetic sleeving, it’s designed to protect wires and hose inside air-tight motors, such as those used in air conditioners. It’s made from strong and flexible fiberglass fabric, so you can bend it into tight spaces. Because this sleeving is non-expandable, it does not stretch, so it’s best for applications where you know the exact diameter of the items you need to protect. It’s compatible with potting compounds and varnishes.

Dielectric strength is the maximum voltage a material can handle before it starts to breakdown. The higher the dielectric strength of a material, the better it is for preventing electricity, heat, or signal from dissipating from wire and cable.

Wrap your wire and cable to prevent electricity and heat from dissipating, even in high-voltage areas. Often used near generators and transformers, an acrylic resin in this sleeving insulates and protects your components. The sleeving meets IEC 60371 for its material’s electrical insulation properties. You can wrap it like tape around wire and cable while they’re installed, so it’s great for emergency patches. Wrap more layers for more protection. Made of mica and glass between two layers of polyester film, this sleeving has high tensile strength and good resistance to scrapes.