Kalsiamu silicate (microporous calcium silicate) insulation nyenzo ni maandishi silicon dioksidi poda nyenzo (quartz mchanga poda, diatomaceous ardhi, nk), oksidi kalsiamu (pia ni muhimu kwa kioo fiber weft, nk) kama malighafi kuu, na kisha kuongeza. maji , Visaidizi, ukingo, weka otomatiki kwa bidii...
Soma zaidi