Silica Insulation Brick yana ɗaukar takin silica mai sauƙi a matsayin ɗanyen abu. Matsakaicin girman ƙwayar ƙwayar cuta ba ta wuce 1mm ba, a cikinta fiye da 90% girman barbashi bai wuce 0.5mm ba. Silicate insulation tubalin ana yin shi ta hanyar ƙara abu mai ƙonewa a cikin nauyi ko ɗaukar hanyar kumfa gas don samar da tsari mara ƙarfi ta hanyar harbe-harbe, tubalin silicate ɗin kuma ana iya sanya shi ya zama samfurin da ba a ƙone ba.
Brick Insulation Silica Light Weight Yana sanya albarkatun kasa da ruwa a cikin kayan ƙulluwa daidai da ƙayyadaddun kaso sannan a murɗa shi ya zama laka, ya siffata laka ta zama tubali ta hanyar yin na'ura ko ma'aikata. sa'an nan kuma bushe tubalin har sai ragowar ruwa ya zama ƙasa da 0.5%, wanda ke hana haɓaka girma daga canjin kristal na SiO2 kuma ya ƙone tubalin da aka yi a cikin babban zafin jiki.
Abubuwa | QG-1.0 | QG-1.1 | QG-1.15 | QG-1.2 |
SiO2 % | ≥91 | ≥91 | ≥91 | ≥91 |
Girman girma g/cm3 | ≥1.00 | ≥1.10 | 1.15 | ≥1.20 |
Ƙarfin Murƙushe Sanyi MPa | ≥2.0 | ≥3.0 | ≥5.0 | ≥5.0 |
0.1Mpa Refractoriness Karkashin Load °C | ≥ 1400 | ≥ 1420 | ≥ 1500 | ≥1520 |
Maimaita Canjin Lantarki (%) 1450°C×2h | 0 ~ + 0.5 | 0 ~ + 0.5 | 0 ~ + 0.5 | 0 ~ + 0.5 |
20-1000C thermal Expansion Coefficient ×10-6℃-1 | 1.3 | 1.3 | 1.3 | 1.3 |
Ƙarƙashin Ƙarƙashin Ƙarfafawa (W/ (m·K) 350°C±10℃ | ≤0.55 | ≤0.6 | ≤0.65 | ≤0.7 |
Silica insulation refractory tubali za a iya amfani da a cikin gilashin tanderu da zafi tsãwa kuka, silica rufi block kuma za a iya amfani da a cikin coke tanda, carbon ƙirƙira makera da duk wani masana'antu tanderu.