Patent ID: 11912624
Assignee: SAINT-GOBAIN GLASS FRANCE
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 14:
15. A method for manufacturing a fire resistant element according to claim 14, comprising the steps of:
providing at least a first and a second support element;
assembling the first support element, the second support element and sealing means such that the first support element and the second support element are spaced apart from one another and form together with the sealing means an internal space with an opening;
providing an aqueous alkali silicate solution;
providing a silicon dioxide compound;
providing a stabilisation agent, the stabilisation agent comprising at least one of zinc, zinc-ions, and Zn2+-ions;
mixing the aqueous alkali silicate solution, the silicon dioxide compound and the stabilisation agent as a composition;
filling the composition into the internal space;
closing the opening of the internal space.