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Cement grinding aid capable of improving cement bending strength and cement compressive strength
The present invention provides a cement grinding aid capable of improving a cement bending strength and a cement compressive strength. The cement grinding aid comprises the following components: triethanolamine, diethylene glycol, hydroxyethyl cellulose, sodium Lignosulfonate and polytetrafluoroethylene. Compared with the prior art, the present invention has the following beneficial effects that: the cement grinding aid can reduce the water consumption of cement standard thickness without increasing water absorption of the cement; the cement grinding aid is capable of static elimination and is fast in grinding aid, so that grinding efficiency is improved, energy consumption is reduced, wear resistance is improved and stability is high; and the cement grinding aid greatly improves the cement bending strength and the cement compressive strength.
Cement grinding aid capable of improving cement bending strength and cement compressive strength
The present invention provides a cement grinding aid capable of improving a cement bending strength and a cement compressive strength. The cement grinding aid comprises the following components: triethanolamine, diethylene glycol, hydroxyethyl cellulose, sodium Lignosulfonate and polytetrafluoroethylene. Compared with the prior art, the present invention has the following beneficial effects that: the cement grinding aid can reduce the water consumption of cement standard thickness without increasing water absorption of the cement; the cement grinding aid is capable of static elimination and is fast in grinding aid, so that grinding efficiency is improved, energy consumption is reduced, wear resistance is improved and stability is high; and the cement grinding aid greatly improves the cement bending strength and the cement compressive strength.
Cement grinding aid capable of improving cement bending strength and cement compressive strength
LUO XUAN (author) / YU YIJUN (author) / ZHANG QINGHUI (author)
2015-12-02
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
Compressive strength of cement
Engineering Index Backfile
| European Patent Office | 2021
Compressive strength of cement
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Cement Quantity Effects Compressive Strength
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