Obere ciment Castables
Ngwaahịa
Castable dị fechaa
Ọrụ ngwaahịa
Ngwaahịa a nwere uru nke olu ọkụ, ike mkpakọ dị elu, acid na acid gas na-eguzogide corrosion. Mkpuchi ọkụ, nchekwa ọkụ, obere mmiri na-amịpụta na njirimara ndị ọzọ, ihe owuwu dị mfe, bụ ngwaahịa kachasị mma maka ịmepụta akụkụ ndị na-eguzogide alkali na okpomọkụ dị elu. Ezi workability, ike adhesion, ogologo mmalite mmalite oge na ihe owuwu oge ọrụ, ngwa ngwa ike uto, ike impermeability, ọ dịghị mkpa maka acidification ọgwụgwọ, mfe iji hụ na compactness na zuru ezu nke masonry ngwa agha nkwonkwo, na nwere ike budata mma ikuku tightness na iguzosi ike n'ezi ihe nke. mgbidi mkpuchi chimni na nguzogide corrosion nke mkpuchi.
Castable dị fechaa
| Ihe Mba. | QJ-1400 | QJ-1300 | QJ-1200 | QJ-1000 | QJ-800 | |
| Ọnọdụ okpomọkụ na-arụ ọrụ ℃ | 1400 | 1300 | 1200 | 1000 | 800 | |
| Nnukwu njupụta g/cm² | 1.5 | 1.2 | 1.0 | 0.8 | 0.5 | |
| Ike mkpakọ okpomọkụ nkịtị Mpa | mgbe ihicha na 110 ℃ | >5 | > 4 | 3.5 | 2.5 | > 0.3 |
| Mgbe eru ojiji okpomọkụ | 7 | 6 | 4.5 | 4 | 0.5 | |
| Ahịrị na-agbanwe mgbe ọkụ gachara, Na-ekpo ọkụ maka awa 3 agaghị agafe 2% nke okpomọkụ ule | 1400 | 1300 | 1200 | 1000 | 800 | |
| The thermal conductivity bụghị ihe karịrị (350 ± 10 ℃) w / mk | 0.5 | 0.4 | 0.3 | 0.22 | 0.18 | |
Ngwa ngwaahịa
A na-eji ọla, ọkụ eletrik, mmanụ ala, ụlọ ọrụ kemịkalụ na kiln silicate dị iche iche, dị ka ụfọdụ akụkụ nke ngwaọrụ nnụcha mpụga, mkpuchi ladle a na-anụcha mpụga, ihe nfe maka ọgwụgwọ nchara a wụrụ awụ, akwa mkpuchi elu, ite ọkụ nke ọkụ ọkụ, akwa mkpuchi ọkụ. Igwe ọkụ na-ekpo ọkụ, akwa akwa akwa, ebe a na-akụ aka, ihe na-ekpo ọkụ na-ekpo ọkụ na ọkụ ọkụ na-ekpo ọkụ, ihe mkpuchi ladle na ihe ndị ọzọ.