Product Description:

    1) Heating is not expansive, 

    2)Low thermal conductivity

    3)light weight and easy construction,

    4)arbitrary bending shear,

    5)Continuous production, fiber distribution uniform, stable performance

    6)The thermal stability and excellent thermal shock resistance

3. Product Application: furnace, plumbing and other insulation devices ideal energy-saving materials.

   1)The kiln in cement industry for back lining isulation

   2)The ceramic industry of the furnace back insulation lining

   3)The aluminum electrolytic reduction Groove Back firebrick liner

   4)The heat treatment furnace back insulation liner
   5)The petrochemical, metallurgical industry furnace lining, the back wall lining

4.Packing: Paper carton, the quatity upto the the size  

5.Physical and chemical composition

		Common	Standard	Pure	High Aluminium	Zirconium
Classification temperature()		1100	1260	1260	1360	1430
Work temperature()		<1000	1050	1100	1200	1350
Color		White	Pure white	Pure white	Pure white	Pure white
Density (kg/m3)		96 128	96 128	96 128	128 160	128 160
Permanent linear shrinkage(%)(after24 hours,density 128kg/m3)		-4 (1000)	-3 (1000)	-3 (1100)	-3 (1250)	-3 (1350)
Thermal conductivity (w/m.k) density 128kg/m3)		0.09(400) 0.176(800)	0.09(400) 0.176(800)	0.09(400) 0.176(800) 0.22(1000)	0.132(600) 0.22(1000)	0.76(600) 0.22(1000)
Tensile strength (Mpa) density128kg/m3)		0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12	0.08-0.12
Chemical Composition  (%	AL2O3	44	46	47--49	52-55	39-40
	AL203+SIO2	96	97	99	99	-
	AL2O3+SIO2+Zro2	-	-	-	-	99
	Zro2	-	-	-	-	15-17
	Fe2O3	<1.2	<1.0	0.2	0.2	0.2
	Na2O+K2O	≤0.5	≤0.5	0.2	0.2	0.2
Size (mm)		Common 7200*610*10-50others up to buyer

ZIBO XINDI REFRACTORY MATERIAL CO., LTD, was established in 1993 and is situated in Zibo, Shandong, China. We are a specialized manufacturer of refractory and heat insulation with more than 15 years' history. Now it has 20,000 sqm floor area and can produce 30,000 tons of more than 10 kinds of medium and top grade refractory and heat insulation material annually. We have 4 large produce lines. Both R&D Center for technology and Testing center for chemical and physical properties are established. Our main products including refractory castable & mortar, ceramic fiber products, refractory bricks, silicon carbide, calcium silicate bord, etc. Presently our ceramic fiber products and heat insulation brick are occupying the leading status in the same line. With the rich knowledge, complete quality system and good check up ways, the quality of our products is very reliable. Based on those, we passed the ISO9001 certificate and many products have got approval by domestic and abroad customer. Our products have been exported to Korea, India, Japan, Germany, Egypt, etc.