HUT41356A - Heat-insulating preparation
- Google Patents
Heat-insulating preparation
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Publication number
HUT41356A
HUT41356AHU465884AHU465884AHUT41356AHU T41356 AHUT41356 AHU T41356AHU 465884 AHU465884 AHU 465884AHU 465884 AHU465884 AHU 465884AHU T41356 AHUT41356 AHU T41356A
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Application filed by TeplotechnafiledCriticalTeplotechna
Priority to HU465884ApriorityCriticalpatent/HU194140B/en
Publication of HUT41356ApublicationCriticalpatent/HUT41356A/en
Publication of HU194140BpublicationCriticalpatent/HU194140B/en
The insulating material consists of a layer comprising min. 1-1.5 wt.% sodium fluorosilicate and 30-60 wt.% sodium silicate on one side and expanding flue-dust and/or glass sand on the other side and a protective layer of ceramic sand. The heat resistant material is prepd. usually from asbestos. Application in thermal installations, e.g. furnaces, chimneys, etc.
Refractory composite structure member having formed member comprising refractory material and high heat insulation layer or inflation compensating layer and manufacture