SFS latest product is pre-formed silicone sponge tubes.  These can be manufactured as 30,45,60,90,135,180 degree bends or more complex shapes.  Ideal for using as insulation on pipework, the tubes can operate from -50 to 220 degrees C. Pre-forming the tubes allows the tubes to fit tightly to the item they are insulating, and avoids the need to fabricate a straight tube into shapes by cutting and joining.