• Thermal Store Catalyst Ceramic Honeycomb
  • Thermal Store Catalyst Ceramic Honeycomb

Thermal Store Catalyst Ceramic Honeycomb

  • Negotiable Get Latest Price
  • Jiangxi, China
  • 1 Cubic Meter / Cubic Meters
  • T/T MoneyGram Credit Card
  • 9000 Cubic Meter / Cubic Meters per Month
  • Shenzhen Shanghai
Product Details
Type:Ceramic Parts Application:Industrial Ceramic Material:Alumina Ceramic
Packaging Details cardboard barrel with pallet
Product Description

SpecificationsPhysical Properties:

1) Compressive strength

Direction

200 MCI

400 MCI

A (minimum)

15.0 MPa

15.0 MPa

B (minimum)

1.5 MPa

1.5 MPa

C (minimum)

0.2 MPa

0.2 MPa

Specimen dimensions Φ25.4 mm, length 25.4 mm from direction A, B and C, where

  • A direction: parallel to passageways
  • B direction: perpendicular to passageways and parallel to passageway walls
  • C direction: perpendicular to passageways and 45% to passageway walls

Speed: 1mm/min

2) Porosity/water absorption

Item

200 MCI

400 MCI

Minimum

18.6%

17.8%

Maximum

23.4%

20.7%

Average (n>5 per lot)

22.1%

19.6%

Total pore volume

0.18-0.24 (cm3/g)

0.18-0.24 (cm3/g)

3) Bulk density

100 MCI

0.46 g/cm3±15%

200 MCI

0.43 g/cm3±15%

300 MCI

0.50 g/cm3±15%

400 MCI

0.48 g/cm3±15%

4) Coefficient of Thermal Expansion

Item

200 MCI

400 MCI

Heating rate

5C/min, 20C…1000C

5C/min, 20C…1000C

Average

1.5*10-6K-1

1.8*10-6K-1

5) Thermal Conductivity

1.5…1.6 W/mk at temperature 25C…600C

6) Specific Heat Capacity

At:100C/200C/300C 800KJ/Kg950KJ/Kg2000KJ/Kg

7) Continuous High Temperature Durability

Maximum shrinkage of length after 100 hours at 1200C 200MCI 400MCIMaximum:0.5% 0.1%

8) High Temperature Stability

Maximum shrinkage after 100 hours at 1450C 200 MCI400 MCIMaximum2.0%2.5%

9) Gas Flow Resistance

Flow speed 16m/s200 MCI400 MCIPressure drop {10-2mmAg/mm} 60130

10) Structural Integrity to Thermal Shock

(Cooling with water)Cracks start at approx. 800C No destruction of ceramic bodies until approx. 1180C

11) Softening temperature

Definition: temperature, at which the instantaneous rate of thermal expansion is zero.

Procedure: analogous to coefficient of thermal expansion; determination with extrapolation.

Minimum: 1380C

Chemical Composition:

ItemStonewareCordieriteMullite- CordieriteMullite
SiO269~7146~4829~3027~28
Al2O318~2034~3768~6970~71
MgO0.15~0.207.00~7.50------
K2O.Na2O.CaO3.00~3.302.50~2.900.70~0.900.80~1.20
Fe2O30.70~0.900.70~0.900.50~0.700.50~0.

Pingxiang Kangyu New Power Technology Co., Ltd.

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