C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 35/76 (2006.01) C04B 30/02 (2006.01) C09K 21/02 (2006.01) C09K 21/06 (2006.01) F01N 3/28 (2006.01)
Patent
CA 2224325
The invention provides an intumescent sheet material comprising 20 to 80 dry weight percent of at least one unexpanded intumescent material, 10 to 40 dry weight percent of at least one processed vermiculite selected from ground expanded vermiculite and delaminated vermiculite, greater than 0 to 5 dry weight percent of inorganic fibers having diameters greater than 5 microns, and greater than 0 to 10 dry weight percent of organic fibers; wherein said sheet material comprises substantially no ceramic fibers of less than 5 microns.
La présente invention concerne une matière en feuilles intumescente comportant entre 20 et 80 % en poids sec d'au moins une matière intumescente non expansée, entre 10 et 40 % en poids sec d'au moins une vermiculite traitée sélectionnée parmi de la vermiculite expansée broyée et de la vermiculite désagrégée, plus de 0 % et jusqu'à 5 % en poids sec de fibres non organiques de diamètre supérieur à 5 microns, plus de 0 % et jusqu'à 10 % en poids sec de fibres organiques, ladite matière en feuilles ne comportant pratiquement pas de fibres de céramique de diamètre inférieur à 5 microns.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Intumescent sheet material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Intumescent sheet material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Intumescent sheet material will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1929503