MARVON Seals for Fire-Resistant Doors

Here we present to you self-expanding fire seals from Marvon. These are products that are very popular primarily because of their application. They are perfect as an effective protection of fire frames (metal, wood, aluminum), elevator doors or curtain walls. These products are characterized by a significant increase in volume when exposed to elevated temperatures. When it reaches 450 degrees Celsius, the seals form a stable, slightly flexible, porous foam. If you care about high safety standards, we strongly encourage you to consider purchasing the articles in our attractive offer.