离岸价格
获取最新报价10 ~ 100 / Piece ( Negotiable )
|Minimum Order
位置:
jiangsu china
最小订单价格:
最小订单:
10 Piece
包装细节:
Depends on customer's requirement
交货时间:
within 15 days after payment
供应能力:
10000000 Piece per Month
付款方式:
T/T, Western Union
联系人 Miranda
ROOM 309,WANGJIAO MINGZUO,SOUTH TONGGUAN ROAD,XINPU, Lianyungang, Jiangsu
high temperature resistant alumina ceramic tube for furnace and kiln,
both end open
Features:
1 High dielectric properties.
2 Extreme wear and abrasion resistance.
3 Chemical corrosion resistance under high temperature.
4 Extreme high temperature stability under reducing, inert
and high vacuum condition under high temperature up to ***0C.
5 Gas tight for many applications to provide protective atmospheres
or high vacuum at high temperature to eliminate contamination or impurity.
|
Material |
*5 Al2o3 |
*5 Al2o3 |
*0 Al2o3 |
*5 Al2o3 |
*0 Al2o3 |
*5 Al2o3 |
*9 Al2o3 |
|
Al2o3 |
*5% |
*5% |
*0% |
*5% |
*0% |
*3% |
*9.3% |
|
Fe2o3 |
≤ 4 |
≤ 2 |
≤ 1.5 |
≤ 1.0 |
≤ 0.5 |
≤ 0.5 |
≤ 0.3 |
|
Desnsity: g / cm3 |
2.8 |
3.*0 |
3.*0 |
3.*0 |
3.*0 |
3.*0 |
3.*5 |
|
Vickers Hardness |
7.5 |
≤ 7.8 |
≥ 8 |
≥ 8.6 |
≥ 8.8 |
9 |
9 |
|
Water Absorption:% |
≤ 4 |
≤ 1 |
≤ 0.5 |
≤ 0.2 |
≤ 0.1 |
≤ 0.**5 |
≤ 0.*1 |
|
Refractoriness:°C |
***0 °C |
***0 °C |
***0 °C |
***0 °C |
***0 °C |
***0 °C |
***0°C |
|
Flexural Strength:Mpa |
*0 |
**0 |
**0 |
**0 |
**0 |
**0 |
**0 |
|
Wear Rate( at room temperature, erosion, **0 grinding)% |
≤ 5 |
≤ 4.5 |
≤ 3.5 |
≤ 3 |
≤ 2.5 |
≤ 1 |
≤ 0.5 |
