Viking Extrusions is the manufacturers of silicone inflatable seals in the UK. Inflator-seals are an inflatable silicone seal (like a door or aperture seal) that can be inflated to accommodate a variable sealing gap. They provide a wide range of silicone rubber extrusions, silicone rubber strips and cords, silicone rubber tubing, silicone sponge useful in HVAC systems.