PL406847A1 - Addition for mortars and concretes - Google Patents
Addition for mortars and concretesInfo
- Publication number
- PL406847A1 PL406847A1 PL406847A PL40684714A PL406847A1 PL 406847 A1 PL406847 A1 PL 406847A1 PL 406847 A PL406847 A PL 406847A PL 40684714 A PL40684714 A PL 40684714A PL 406847 A1 PL406847 A1 PL 406847A1
- Authority
- PL
- Poland
- Prior art keywords
- mortars
- hardening
- accelerate
- cement
- additive
- Prior art date
Links
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Ujawniono dodatek do zapraw i betonów wykonywanych z cementów powszechnego użytku jak również cementów specjalnych, poprawiający wytrzymałość mechaniczną stwardniałego materiału oraz redukcję ilości cementu w mieszance, o właściwościach przyspieszających wiązanie i twardnienie betonu. Dodatek charakteryzuje się tym, że zawiera w składzie perlit ekspandowany w zakresie nie mniejszym niż 90% wagowych, o uziarnieniu 0,1 - 10 µm, uzyskany korzystnie w procesie mielenia dowolnej jego frakcji ziarnowej, korzystnie przed mieleniem sprasowany; substancje pomocnicze, przeciwdziałające zbrylaniu, przyspieszające wiązanie i twardnienie cementu, w zakresie nie większym niż 10% wagowych.An additive to mortars and concretes made of common cements as well as special cements has been disclosed, improving the mechanical strength of the hardened material and reducing the amount of cement in the mixture, with properties that accelerate the setting and hardening of concrete. The additive is characterized by the fact that it contains expanded perlite in the range of not less than 90% by weight, with a grain size of 0.1 - 10 µm, preferably obtained in the process of grinding any of its grain fractions, preferably pressed before grinding; auxiliary substances that prevent caking and accelerate the setting and hardening of cement, in the range not exceeding 10% by weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL406847A PL233549B1 (en) | 2014-01-16 | 2014-01-16 | Addition for mortars and concretes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL406847A PL233549B1 (en) | 2014-01-16 | 2014-01-16 | Addition for mortars and concretes |
Publications (2)
Publication Number | Publication Date |
---|---|
PL406847A1 true PL406847A1 (en) | 2015-07-20 |
PL233549B1 PL233549B1 (en) | 2019-10-31 |
Family
ID=53541402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL406847A PL233549B1 (en) | 2014-01-16 | 2014-01-16 | Addition for mortars and concretes |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL233549B1 (en) |
-
2014
- 2014-01-16 PL PL406847A patent/PL233549B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL233549B1 (en) | 2019-10-31 |
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