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Tube Furnace used Heat insulation Al2O3 Alumina Foam Block
Product Description
Alumina ceramic furnace plug
This insulation product is specifically used for isolating heating and non heating areas in tubular furnaces or other equipment that require insulation. Each pipe typically uses 2-4 pieces. This product is carved from high-temperature refractory material and can withstand 1700 ℃ ,at a constant temperature of 1600 ℃.
This fire-resistant insulation plug is produced according to the American ASTM standard. With a large number of uniformly distributed small closed pores inside, it can achieve higher temperature load strength and good thermal conductivity while ensuring bulk density. It has important characteristics such as low thermal conductivity, low heat capacity, low impurities, and high strength.
This insulation product is specifically used for isolating heating and non heating areas in tubular furnaces or other equipment that require insulation. Each pipe typically uses 2-4 pieces. This product is carved from high-temperature refractory material and can withstand 1700 ℃ ,at a constant temperature of 1600 ℃.
This fire-resistant insulation plug is produced according to the American ASTM standard. With a large number of uniformly distributed small closed pores inside, it can achieve higher temperature load strength and good thermal conductivity while ensuring bulk density. It has important characteristics such as low thermal conductivity, low heat capacity, low impurities, and high strength.
Furnace tube wall thickness 3mm | Furnace tube wall thickness 4mm | |||||||||||
Furnace plug size | Furnace plug size | |||||||||||
Item no. | OD of furnace tube | Diameter | Height | OD of furnace tube | Diameter | Height | ||||||
1 | 25 | 15-17 | 65 | 25 | 13-15 | 65 | ||||||
2 | 30 | 20-22 | 65 | 30 | 18-20 | 65 | ||||||
3 | 40 | 30-32 | 65 | 40 | 28-30 | 65 | ||||||
4 | 50 | 40-42 | 65 | 50 | 38-40 | 65 | ||||||
5 | 60 | 50-52 | 65 | 60 | 48-50 | 65 | ||||||
6 | 70 | 60-62 | 65 | 70 | 58-60 | 65 | ||||||
7 | 80 | 70-72 | 65 | 80 | 68-70 | 65 | ||||||
8 | 100 | 90-92 | 65 | 100 | 88-90 | 65 | ||||||
9 | 120 | 110-112 | 65 | 120 | 108-110 | 65 | ||||||
For other sizes,we can customize | ||||||||||||
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FAQ
Q1: How can know your quality?
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
We can send you samples or sample material for you to check or test.Let our physical samples speak loudly.
Q2:Are these samples free of charge?
Some standard small samples are free.If same as your requirements,we will just charge for mould to support.
Q3:If products are not to requirement,how can you do?
We will try our every best to solove it.Meeting your requirement is our mission.
Q4:What's the lead time?
Normally,for standard items,will ship within 1-10 days.For mass production order,we will finish within 30 working days after we receive payment.
Q5:Payment terms:
We can negotiate.
