IT1105049B - Lightweight heat insulating material mfr. - by mixing alumina cement, alkali silicate, expanding agent and foam stabiliser - Google Patents
Lightweight heat insulating material mfr. - by mixing alumina cement, alkali silicate, expanding agent and foam stabiliserInfo
- Publication number
- IT1105049B IT1105049B IT5005178A IT5005178A IT1105049B IT 1105049 B IT1105049 B IT 1105049B IT 5005178 A IT5005178 A IT 5005178A IT 5005178 A IT5005178 A IT 5005178A IT 1105049 B IT1105049 B IT 1105049B
- Authority
- IT
- Italy
- Prior art keywords
- heat insulating
- alkali silicate
- alumina cement
- expanding agent
- insulating material
- Prior art date
Links
- 239000003795 chemical substances by application Substances 0.000 title abstract 3
- 239000006260 foam Substances 0.000 title abstract 3
- 229910052910 alkali metal silicate Inorganic materials 0.000 title abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004568 cement Substances 0.000 title abstract 2
- 239000011810 insulating material Substances 0.000 title 1
- 239000003381 stabilizer Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000011398 Portland cement Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 230000003019 stabilising effect Effects 0.000 abstract 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Porous Artificial Stone Or Porous Ceramic Products (AREA)
Abstract
Heat insulating mineral material is prepd. by mixing to a paste in the presence of water the components (A) water soluble alkali silicate; (B) alumina cement, opt. mixed with Portland cement; (c) expanding agent based on metal; and (d) an agent for stabilising the foam produced. The mixt. may then be placed or shaped as desired. The mixt. does not have to be hardened in an autoclave or under the action of heat. It sets in a matter of minutes after expansion to form a material with uniform regularly distributed bubbles. Extremely lightweight foams can be produced (densities 0.5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5005178A IT1105049B (en) | 1978-06-27 | 1978-06-27 | Lightweight heat insulating material mfr. - by mixing alumina cement, alkali silicate, expanding agent and foam stabiliser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT5005178A IT1105049B (en) | 1978-06-27 | 1978-06-27 | Lightweight heat insulating material mfr. - by mixing alumina cement, alkali silicate, expanding agent and foam stabiliser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7850051A0 IT7850051A0 (en) | 1978-06-27 |
| IT1105049B true IT1105049B (en) | 1985-10-28 |
Family
ID=11272172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT5005178A IT1105049B (en) | 1978-06-27 | 1978-06-27 | Lightweight heat insulating material mfr. - by mixing alumina cement, alkali silicate, expanding agent and foam stabiliser |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1105049B (en) |
-
1978
- 1978-06-27 IT IT5005178A patent/IT1105049B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7850051A0 (en) | 1978-06-27 |
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