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Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater

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Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater

Name: Refractory Porous Aluminum Oxide Ceramic Alumina Ceramic Disc For Radiant Heater
Brand: KAMTAI
Price: 1 USD

$Wholesale Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater from china suppliers$ $Wholesale Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater from china suppliers$ $Wholesale Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater from china suppliers$

Brand Name : KAMTAI

Model Number : KTALP241

Certification : SGS

Place of Origin : CHINA

MOQ : 500PCS

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram,PAYPAL

Supply Ability : 10000PCS/ MONTH

Delivery Time : 25 DAYS AFTER PAYMENT

Packaging Details : CARTON BOX AND PLYWOOD PALLET

Density : 2.5-2.6g/cm3

Material : Alumina ceramic

Package : Carton box

Color : White, Ivory

Application : Refractory, Industrial Ceramic

Diameter : Customized

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refractory porous alumina ceramic disc for radiant heater

1.Material data

Name		Alumina	Dense Cordierite	Porous Cordierite	Cordierite-Mullite	Mullite	Corundum mullite
Density(g/cm3)		2.0~2.3	2.1 ~2.5	1.5 ~1.9	1.8~2.3	2.0 ~2.5	2.3 ~2.7
Coefficient of heat expansion(×10-6K-1)(20~800°C)		≤5	≤3.5	≤3.0	≤3.5	≤5	≤6
Specific Heat (J/Kg.K)(20~1000°C)		900~1150	900~1100	900~1100	900~1150	1000~1150	1100~1300
Thermal Conductivity (W/m.k) (20~1000°C)		1.5~2.0	1.5~2.5	1.2~1.8	1.5~2.0	1.5~2.0	1.5~2.5
Impact Thermal Resistance(°C/min)		≥300	≥300	≥350	≥350	≥350	≥300
Max. Working Tem.(°C)		1350	1300	1300	1320	1450	1550
Water absorption(%)		15-25	≤2	15~25	15 ~25	15~25	15 ~25
Compressive strength(MPa)		≥28	≥28	≥25	≥25	≥28	≥30
Chemical composition (%)	Al2O3	55 ~65	25 ~38	28 ~38	40~52	60 ~70	70 ~80
	SiO2	25~35	50 ~60	45 ~55	45 ~55	25 ~35	15 ~25
	MgO	1~3	5 ~10	11 ~14	7~9	0 ~1	0 ~2
	others	<5	<5	<5	<5	<5	<5

2. Feature:

1). low thermal expansion
2). large specific heat capacity
3). high specific surface area
4). low pressure drop
5). small thermal resistance
6). good thermal conductivity
7). good heat-shock resisting ability

3. Application:

1)Electric appliance industry

2)Automotive industry

3)Mechanical industry

4)Engineer industry

$Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater$

Product Tags:

porous ceramic disc

alumina ceramic tube

$Wholesale Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater from china suppliers$

Refractory Porous Aluminum Oxide Ceramic , Alumina Ceramic Disc For Radiant Heater Images

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