... Ceramic Introduction:High temperature fireproof blanket is manufactured from aluminum silicate fiber bulk spinning from kaolinite, alumina silicon dioxide and zircon sand, ... °C Standard, 1260°C High pure, 1360°C High Aluminum, 1430°C Zirconium ceramic fiber blanket.Bulk blanket with the ... when heating for the first time , The working temperature ranges from 950°C to 1430 °C. The production process is ...