Porous Alumina Al2O3 Sillimanite Ceramic Furnace Pipes for Kilns

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Color: White
• Model NO.: YN-265
• Use: Furnace, Refractory, Heat Coil, Wire Coil
• Temperature: 1000-1300c
• Type of Ends: Both Ends Open Obe or Beo
• Machining of Ceramic Tube: Drill Hole, Notch or Slot, Flange, Collar, Thread, Spir
• Material: Alumina Ceramic
• Type: Ceramic Tubes
• Transport Package: Plywood Case
• Specification: OD 6-100
• Trademark: Yunnuo
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000 PCS Per Year
• Package Size: 10.00cm * 10.00cm * 20.00cm
• Package Gross Weight: 1.000kg

Product Description

60% -85% Alumina ceramic furnace tube,Mullite ceramic pipe, Sillimanite refractory ceramic tube

Our tubes are manufactured from 75% -85% al2o3 with high temperature resistance about 1300-1400C.

Production process:
Selection of raw material-crushing and batching-adding binder-forming-drying-firing

Application:
Furnace tube,resistor tube,roller
Building ceramics, daily-use ceramics, rare earths, electronic ceramics and glass ceramic roller kiln.

Material data:

Item name	BL-S	BL-V	BL-C	BL-D
Density g/cm3	2.75-2.8	2.73-2.75	2.7-2.74	2.6-2.7
Rupture strength Mpa	65-75	55-65	50-60	48-58
Water absorption	5-6.5%	6-7.5%	6.5-8.5%	7-9%
Max using temperature (roller kiln)	1400C	1350C	1300C	1300C
Refractoriness	1800C	1750C	1700C	1700C
Al2o3 content	76-80%	75-77%	75-80%	60-70%
Zirconium silicate	4-7%	4-6%	0	0

Specification:

ODxID in mm

13x6	15x8	16x10	18x12	22x14	25x15	30x16
27x17	28x18	30x20	35x25	40x25	40x30	42x31
45x34	50x39	55x43	60x48	65x52	70x56	75x60
80x65	85x70	90x75	95x80	100x84	105x85	110x90
120x110	We can cut length according to your requirement.We can also make to order.