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US 12,291,816 B2Granted
Non-combustible, breathable membrane
AssigneeSerge Ferrari SAS
InventorsJonathan Rojon, Guilhem Merenna, Julia Breton
Life of this patent
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Abstract
A coated textile contains a web based on glass fibres having a back face, a front face and at least one edge. The front face is covered with a coating layer based on silicone and back face is capable of being bonded to a support. The coating layer has a thickness between 5 μm and 250 μm and includes at least one inorganic flame retardant compound in a quantity which is sufficient for the coated textile to have a gross calorific value of less than or equal to 3 MJ/kg, the inorganic flame retardant compound having a D50 granule size of less than 50 μm.
Claims19
A non-combustible coated textile, comprising:
- a web based on glass fibres having a back face, a front face, and at least one edge, said front face being covered with a covering layer based on silicone and said back face being capable of being bonded to a support, said coating layer having a thickness between 25 μm to 250 μm and comprising at least one inorganic flame retardant compound having a D50 granule size of less than 50 μm and in a quantity comprising between 5% to 70% by weight of the coating layer, which is sufficient for the coated textile to have a gross calorific value of less than or equal to 3 MJ/kg, and the coated textile having a breaking strength after crease fold exceeding 1000 N/5 cm, when measured in accordance with the standard ASTM D 4851 (2015).
Dependencies are inferred from the claim text.