Cement refractory Cement

 High Alumina Refractory Cement     Please contact:        Contact person: Lucy Xu(Ms.)   Tel: +86-411- 84353471  Fax:+86-411-84357415   Mobile(Whatsapp): +86-13644933386   Skype: duramaterials21   Email: lucy(AT)duramaterials.com       Product Description Applications 1.Used as building refractory cement. 2.Furnaces lining material of metallurgy industry, heat treatment furnace. 3.Furnace lining material of incineration of garbage, recirculating fluidized bed furnace. 4.Furnaces lining material of chemical industry and construction industry.   Typical Features:   1.Low thermal conductivity, excellent thermal insulation, low liner shrinkage. 2.Good integrity with furnace lining, long service life, easy operation, could be shaped freely. 3.Allow direct contact of fire, suitable for various atmosphere. 4.High strength and good thermal shock resistance.   Specifications:  

Item		Unit	75% Alumina Index	40% Alumina Index
Al2O3		%	≥75	≥40
CaO		%	≥2.5
Bulk density	110°C×24h	g/cm3	≥2.65	≥2.3
	1100°C×3h	g/cm3	≥2.65	≥2.3
Crushing strength	110°C×24h	Mpa	≥45	≥40
	1500°C×3h	Mpa	≥70	≥60
Rupture strength	110°C×24h	Mpa	≥6	≥6
	1500°C×3h	Mpa	≥10	≥8
Linear change rate at 1100°C		%	-0.1~-0.5	±0.5
Highest Application Temperature		°C	1500	1350

                                  Packaging & Shipping  More pictures   Company Information   Our Services Contact us Duranice Applied Materials / Thrive Mining Phone: 86-411-84335362 Fax: 86-411-84357415 Email:duramaterials{@}thrivegraphite.com Skype: duramaterials21