Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cracking-resistant thermal-insulation mortar and preparation method thereof
The invention relates to a cracking-resistant thermal-insulation mortar which is prepared from the following raw materials in parts by weight: 170-190 parts of microporous light-weight mullite powder, 20-30 parts of clay, 0.7-1 part of polyoxyethylene laurate, 10-15 parts of talcum powder, 10-15 parts of kaolin, 30-40 parts of glass fiber, 10-20 parts of scallop shell, 10-20 parts of clam shell, a right amount of water, 20-25 parts of assistant, 20-30 parts of boric sludge, 160-180 parts of cement, 50-70 parts of magnesium oxide and 20-25 parts of silicon micropowder. By using the microporous light-weight mullite powder, scallop shell and clam shell, the mortar has excellent thermal-insulation property. The glass fiber is utilized to enhance the crack resistance. The assistant is utilized to enhance the compression resistance and folding strength of the mortar and improve the workability, anti-sagging property, thixotropy and antisettling property.
Cracking-resistant thermal-insulation mortar and preparation method thereof
The invention relates to a cracking-resistant thermal-insulation mortar which is prepared from the following raw materials in parts by weight: 170-190 parts of microporous light-weight mullite powder, 20-30 parts of clay, 0.7-1 part of polyoxyethylene laurate, 10-15 parts of talcum powder, 10-15 parts of kaolin, 30-40 parts of glass fiber, 10-20 parts of scallop shell, 10-20 parts of clam shell, a right amount of water, 20-25 parts of assistant, 20-30 parts of boric sludge, 160-180 parts of cement, 50-70 parts of magnesium oxide and 20-25 parts of silicon micropowder. By using the microporous light-weight mullite powder, scallop shell and clam shell, the mortar has excellent thermal-insulation property. The glass fiber is utilized to enhance the crack resistance. The assistant is utilized to enhance the compression resistance and folding strength of the mortar and improve the workability, anti-sagging property, thixotropy and antisettling property.
Cracking-resistant thermal-insulation mortar and preparation method thereof
ZHU ANHUI (Autor:in) / MA HONGZHANG (Autor:in)
02.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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