Jiangsu Province Yixing Nonmetallic Chemical Machinery Factory Co.,Ltd
Jiangsu Yixing Nonmetallic Chemical Machinery Factory Co.,Ltd The Chinese leader of honeycomb ceramic production
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Alumina Honeycomb Ceramic Heat Accumulator & Thermal Accumulation Substrate
1. Introduction
Honeycomb ceramic substrates provide superior thermal management and structural integrity in high-temperature industrial applications. As a leading manufacturer of these specialty ceramic parts, we want to share our expertise on selecting, producing, and integrating honeycomb ceramics.
Honeycomb ceramic substrates feature a lattice-like structure that resembles a bee's honeycomb. The thin cell walls provide a high surface area to volume ratio for managing heat dissipation. Popular substrate materials include silicon carbide, cordierite, and aluminum titanate.
The honeycomb geometry optimizes thermal shock resistance, temperature uniformity, and structural strength at minimal weight. These properties make the substrates ideal insulators, catalyst supports, and components in automotive, aerospace, filtration, and energy systems.
2． Overall dimensions standards
| Item | Overall dimensions | standard values
| Test method
|
| Wall thinkness | 100CSI | 0.46MM±0.04 | vernier caliper |
| 200CSI | 0.36MM±0.04 | vernier caliper | |
| Overall dimensions | OD:＜120MM | ±1.0MM | vernier caliper |
| ≥120MM | ±1% | vernier caliper | |
| Height:＜150 | ±1.0 | vernier caliper | |
| ≥150 | ±1%Height | vernier caliper | |
| Hole density(Holes /inch2) | 100CSI | 100±10 | vernier caliper |
| 200CSI | 200±10 | vernier caliper | |
| Hole sealing integrity | 100% Intact | Bright light perspective | |
| Internal crack |
|
| Bright light perspective |
Physical and chemical properties
| Item | Standard value | Test methods | |
| chemical component
| Al2O3 | 35.4%±1.5% | chemical analysis |
| SiO2 | 50.9%±1.5% | ||
| MgO | 13.5%±1.5% | ||
| RT Mpa | ≥10.0Mpa | universal material testing machine
| |
| porosity | ≥50% | Gravimetric method | |
| Max. working temperature | 1400℃ | high-temperature electric resistance furnace | |
| CET(800℃) | ≤1.2*10-6/℃ | thermal dilatometer | |
| The average pore aperture | 7～15 | Mercury Injection Apparatus | |
Description:
This product is a kind of special structure and special material of wall flow ceramic honeycomb ceramic filter element, used in the diesel engine exhaust gas purification device, using the hole wall of the pore wall flow filter body, intercept, capture the carbon in the diesel exhaust smoke particles, diesel exhaust gas purification. There are cordierite and silicon carbide material.
Benefits of Products:
● High porosity of hole on the wall of high porosity, good liquidity and uniform distribution
● High temperature resistance, chemical corrosion resistance, thermal shock resistance and thermal shock resistance is strong
● The pressure drop is small
● High filtration efficiency, able to adapt to all kinds of regeneration
● Low thermal expansion coefficient
Specifications
| Cell density (CPSI):100 and 200 | ||||
|
Item | (mm) Sectional Dimension | (mm2) Area of Section |
Shape of Section | (mm) Height |
| 1 | 118.4(4.66”) | 11010 |
|
The height can be designed by customer |
| 2 | 127(5”) | 12667 |
| |
| 3 | 144(5.66”) | 16286 |
| |
| 4 | 150(5.9”) | 17671 |
| |
| 5 | 190(7.5”) | 28352 |
| |
| 6 | 228(9”) | 40828 |
| |
| 7 | 240(9.5”) | 45238 |
| |
| 8 | 267(10.5”) | 55990 |
| |
| 9 | 286(11.25”) | 64242 |
| |
| 10 | 305(12”) | 73061 |
| |
| 11 | 330(13”) | 85529 |
| |
| 12 | 381(15”) | 114009.00 |
| |
| 13 | 457(18”) | 164029.00 |
| |
| 14 | 144.8x81.3 | 9921.16 |
| |
| 15 | 144x116 | 13366.67 |
| |
| 16 | 188x103 | 16338 |
| |
| 17 | Trapezium 130x100 | 10530 |
| |
| 18 | 203.3x97 | 17059 |
| |
| 19 | 191.8×95.8 | 14698 |
| |
| 20 | 190×134 | 22160 |
| |
| 21 | 145×118 | 14120 |
| |
| 22 | 154.9×127 | 15771.65 |
| |
| 23 | 207.3×101.4 | 17753.25 |
| |
| 24 | 207.4x100.4 | 17920 |
| |
REMARK: The SIZE can be designed by customer
Competitive Advantage:
●The pressure drop is small
● Low thermal expansion coefficient
● High filtration efficiency, able to adapt to all kinds of regeneration
● High porosity of hole on the wall of high porosity, good liquidity and uniform distribution
● High temperature resistance, chemical corrosion resistance, thermal shock resistance and thermal shock resistance is strong
1. Strong packing protects the goods from any possible damage during transit.
2. Solid packing and overall stuffing prevent the cases from vibration and jarring.
3. Necessary precaution is taken to protect goods from pilferage or rain.
4. Every possible precaution is taken to ensure our products in prime condition when reach customers around the world.