Cordierite Box Saggers for Firing Powders or Parts

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Instant Materials
• Type: Refractory Material
• Shape: Box Sagger
• Material: Corundum Mullite, Cordierite ,Fused Silica
• Max Working Temperature: 1350
• Model NO.: YUFENGREC- CBS1001
• Transport Package: Plywood Box
• Trademark: YUFENGREC
• Origin: China
• HS Code: 69039000
• Production Capacity: 100, 000 Pieces /Year

Product Description

YUFENGREC^®  Cordierite Sagger manufactured by synthetic  cordierite  and lower alumina mullite ,through unique scientific  formula proportion of fines and aggregate , formed by vacuum extruding process , fired under high temperature . It has excellent thermal shock resistance, low creep rate , stable at high temperature performance . it is the best kiln furniture material operating between 1000-1300ºC,

 

According to its shape ,which is divided into circular sagger ,square sagger, profile sagger ,special shaped sagger ,mainly used in table ware ceramic ,elecetric cermaics ,powder sintering industry etc ..

Technical Data Sheet 

 

Item	Unit	BRAND
		YUFENG-KFA	YUFENG-KFB	YUFENG-KFC
AI2O3	%	35	39	60
SiO2	%	53	49	35
MgO	%	7.5	8.0	5.0
Max Working Temperature	ºC	1280	1260	1350
Bulk Density	g/cm^3	1.85	1.82	2.20
Apparent Porosity	%	28	30	22
Coefficient of Thermal  Expansion at 20ºC - 1000ºC	10^-6k^-1	2.6	2.2	3.2
Specific Heat at 20ºC	Kj/Kg.k	1.0	1.0	1.0
M.O.R. at  20ºC	MPa	14	11	11
M.O.R. at 1250ºC	MPa	10	10	10
Thermal Shock Resistance		Excellent	Excellent	Excellent
Max Working Temperature	ºC	1280	1260	1350

Production Exhibitions