Popular Rto Ceramic Honeycomb 150X150

• Material: Mullite
• Dimensions: 150X150X150(300)
• Lead Time: Within 30 Days
• Transport Package: Wooden Pallet or Wooden Case
• Specification: as per drawing
• Trademark: N/M
• Model NO.: 150150
• Origin: China
• HS Code: 69091100
• Production Capacity: 100000PCS/Month

Product Description

 Popular RTO Ceramic Honeycomb 

 Specification & Dimensions 

Specifications                                 L×W×H(mm)	150×150× 150(300)	150×150× 150(300)	150×150× 150(300)	150×150× 150(300)	150×150× 150(300)	150×150× 150(300)
Channel Numbers	13×13=169	15×15=225	25×25=625	32×32=1024	40×40=1600	43×43=1849
Channel Wall thickness(mm)	1.7±0.12	2.0±0.12	1.0±0.12	0.80±0.12	0.7±0.12	0.7±0.12
Outer Wall thickness(mm)	2±0.15	2.4±0.15	1.3±0.15	1.3±0.15	1.3±0.15	1.3±0.15
Channel Width(mm)	9.67	7.82	4.95	3.84	3.0	2.74
Tolerance of the height	±2.5	±2.5	±2.5	±2.5	±2.5	±2.5
Specific surface area(m^2/m^3)	317	340	577	709	880	927
Open porosity(%)	70	61	68	67	64	62
Average weight per piece(Kg)(300 height)	4.0	5.3	4.3	4.5	4.9	5.1
Packing Density  (kg/m³)	600	784	636	666	725	755

* The net weight each piece is generally within the range of ±12%,occasionally 15% allowed. unless special requirements.
   with the wearing of the mold during the extrusion process, the weight of the products will be relatively light when the mold is new, and will be     relatively heavy after the mold is worn.
*Upper end of the ceramic honeycombs is flat, below end of the ceramic honeycombs can be Flat, with one slot , or with Cross Slots.


 Physical properties 

Physical properties                                  Material	Alumina	Mullite	Dense Alumina	Polycrystalline phase. compound material
Density (g/cm^3)	2.0~2.3	2.0~2.3	2.2~2.5	2.0~2.3
Thermal expansion (×10^-6°C^-1  )(RT-800°C)	≤6	≤5.5	≤6.5	≤4
Specific Heat capacity(J/kg·k)	950~1150	950~1150	1000~1200	950~1150
Thermal conductivity(w/m·k)(20-1000°C)	1.5~2.0	1.5~2.0	1.5~2.0	1.5~2.0
Thermal shock resistance temperature (°C)	≥300	≥350	≥300	≥400
Softening temperature under load (°C )(0.1MPa) Max. Working Temperature	1400	1450	1200	1350
Water absorption(%)	15~20	15~20	4~8	15~20
Compressive strength(MPa) (Longitudinal direction)	≥20	≥20	≥20	≥20
Compressive strength(MPa) (Radial direction)	≥4	≥4	≥4	≥4

Chemical composition

Chemical composition	Alumina	Mullite	Dense Alumina	Polycrystalline phase. compound material
SiO2	20~30%	20~30%	30~40%	30~40%
Al2O3	60~65%	60~65%	50~60%	45~55%
MgO	2~4%	2~4%	2~4%	5~8%
ZrO2		2~4%	1.5~3%	1.5~3%
Fe2O3+TiO2	2~4%	2~4%	2~4%	2~4%
K2O+Na2O+CaO+Other	≤5%	≤5%	≤5%	≤5%

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