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 tubali 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 gwargwado sannan a murɗa shi cikin laka, yana mai da laka ta zama tubali ta hanyar gyare-gyare ta na'ura ko ma'aikata. sa'an nan kuma bushe tubalin har sai ragowar ruwa ya kasance ƙasa da 0.5%, wanda ke hana haɓakar 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.