This sleeving withstands temperatures up to 390°F and is often used to insulate connections in transformers and relays. It prevents electricity and heat from dissipating from wire and cable.

A silicone rubber coating on this fiberglass sleeving protects against sparks and molten metal splash.

Silicone rubber coats this fiberglass sleeving to shed sparks and molten metal splash. It has a slit along the entire length so it easily wraps around wire, cable, and hose without disconnecting them.

A mica and silicone rubber blend allows this sleeving to withstand temperatures up to 2100° F. It can be quickly applied to hose or cable like tape, so it's a good option for emergency patches.

Slip these joints over your pipe ends and tighten the band clamps for a secure hold.

Made of silicone, these grips withstand temperatures up to 400° F. They are grooved to conform to your fingers for a comfortable, secure grasp.

These fiberglass bellows withstand temperatures up to 450° F—about twice as much as standard breathable round bellows with flange ends. They also protect against flames and sparks.

Even at high temperatures, these tubes remain flexible to stretch over components without tearing. They restrict absorption of water, air, and gas and are typically used on hot and cold water lines and electrical components.

Tug on the pull tabs to stretch these caps onto the tips of bottles, beakers, flasks, and cylinders, creating an airtight seal.

Good for electroplating, paint baking, and powder-coating applications, these plugs withstand temperatures up to 570° F. All are tapered to fit a range of hole diameters.

Create a sanitary seal on through-wall piping, tubing, and cables in food-, cosmetic-, and pharmaceutical-processing areas.

Shield your 3D printer's heating element, or hot end, from sticky filament buildup with these nonstick silicone covers. By repelling plastic and keeping the heating block clean, they increase the heating block's life and prevent stuck filament from dripping off and ruining prints.