Marvon intumescent seals are an essential complementary accessory for the construction of high performing fire doors. In order to obtain a certificate of approval a fire door must possess certain characteristics that provide a complete barrier to fire and smoke for a variable period of time in relation to the requested approval. (30, 60, 90, 120 minutes). The European standard for fire doors is being prepared under a mandate from the European Commission. As the European standard is as yet incomplete, CE marking for fire performance is not possible. Each member state of the EU therefore refers to national standards, which are updated periodically with the European standards that have been completed. To date, therefore, there are different criteria for importing fire doors in a country and it is essential that functionality and resistance be guaranteed both for the door and for the components of the same.
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Marvon S.r.l. was founded in 1967 and has gone through 50 years of industrial history, interpreting the requirements of an ever-evolving economy.On the domestic market, it has achieved brilliant results in the molding industry and the processing of plastic materials looking also to international markets at a time when internationalization was an adventure for few Italian companies.
An important milestone marked this long road: the launch of the safety product line for the passive fire protection market.
The production of firestop doors handles and intumescent seals, accessories for doors producers, has opened new possibilities in the field of passive compartmentalization in the building sector, where intumescent materials are required, as well as for passive protection of modular joints for continuous facades, or as filling materials for firestop collars or for the insulation of fire resistant cable ducts.
In 2002 Marvon has become a member of the Silmar Group, an industrial reality at the top of the Italian entrepreneurial sector.