Roof and wall cladding

E - Fixed Constructions – 04 – D

Patent

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Details

E04D 3/35 (2006.01) C03C 13/06 (2006.01) E04B 1/80 (2006.01) E04C 2/16 (2006.01)

Patent

CA 2301261

Pipe sections or external roof or wall cladding are formed of bonded man-made vitreous fibre batts wherein the fibres have a viscosity at 1400 ~C of 10 to 170 poise and a dissolution rate at pH 4.5 of at least 20 nm per day.

La présente invention concerne des segments de tuyau ou des revêtements externes pour toiture ou mur, formés de nattes isolantes liées, à fibres vitreuses synthétiques. Ces fibres présentent une viscosité de 10 à 170 poises à 1400 ·C et une vitesse de dissolution d'au moins 20 nm par jour avec un pH de 4,5.

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