C - Chemistry – Metallurgy – 04 – B
Patent
C - Chemistry, Metallurgy
04
B
C04B 28/02 (2006.01) E04D 1/04 (2006.01) E04D 1/16 (2006.01) E04D 1/30 (2006.01)
Patent
CA 2525616
A durable, nailable, lightweight and fire resistant fiber cement article that can be a cost-effective substitute for conventional building materials is provided. The fiber cement article can be profiled to resemble a roofing article such as a wood shake or slate. The fiber cement article incorporates a hydrophobe and a viscosity enhancing agent that are each selected to control the rate of hydration of the binder. The fiber cement article is durable, is walkable and nailable without cracking during installation and maintains walkablilty after exposure in service.
L'invention concerne un article en fibrociment résistant au feu, léger, clouable et durable, susceptible de constituer un substitut rentable aux matériaux de construction classiques. L'article en fibrociment peut être profilé de manière à ressembler à un article de toiture, tel que bardeau de fente ou ardoise en bois. L'article en fibrociment incorpore un hydrophobe et un agent renforçant la viscosité, chacun choisi de manière à réguler le taux d'hydratation du liant. L'article en fibrociment est durable, sur lequel on peut marcher, que l'on peut clouer sans fissures lors de l'installation, en outre, la possibilité de marcher dessus est conservée après exposition en service.
Brunton Greg
Hinczak Ihor
Jiang Chongjun
Kuizenga Marcus
Pagones Peter
James Hardie International Finance B.v.
Smart & Biggar
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