A removable insulation blanket is a cover made from layers of thermal insulation materials that is fastened onto a mechanical component to maximize its efficiency, regulate its temperature, and improve workplace safety. Using such blankets ensures that the covered component is easily accessible and serviceable, unlike traditional stay-in-place insulation.

---from Wikipedia

We use different materials to make the removable insulation blanket

The fabric

Silicone fiberglass fabric, PTFE fiberglass fabric, aluminum foil fiberglass fabric, vermiculite fiberglass fabric, fiberglass fabric, silica fabric, silicone silica fabric, vermiculite silica fabric, ceramic fabric, basalt fiber fabric.

The insulation wool

Fiberglass insulation blanket, ceramic insulation blanket, silica insulation blanket

The thread

Fiberglass sewing thread, fiberglass + SS wire sewing thread, stainless steel sewn thread, aramid sewing thread, aramid + SS wire sewing thread