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Cold Air Tube

Cold Air Tube

High quality Cold Air Tube introduction Reaction bonded silicon carbide cold-air pipe is suitable for cooling zone of roller kiln. With the characteristics of oxidation resistance, extreme cold and heat resistance, creep resistance under high temperature, thermal stability, thermal shock...

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Product Details

High quality Cold Air Tube introduction

Reaction bonded silicon carbide cold-air pipe is suitable for cooling zone of roller kiln.

With the characteristics of oxidation resistance, extreme cold and heat resistance, creep resistance under high temperature, thermal stability, thermal shock resistance, no oxidation and deformation under long time operation, it can improve the product quality effectively.

The reaction bonded silicon carbide cold-air pipe is the ideal kiln furniture replacing stainless steel and other materials, the service life is 10 times longer than stainless steel tube(under 1380℃). RBSIC/SISIC cold-air pipe is the ideal high-grade refractory kiln furniture of sanitary ware, microcline, electrical porcelain, refractory and other industries.

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Low price Cold Air Tube Technical parameters

Item

Unit

Index

Application temperature

1380

Density

g/cm3

≥ 3.02

Open porosity

%

≤ 0.1

Bending strength

Mpa

250 (20℃)

Mpa

280 (1200℃)

Modulus of elasticity

Gpa

330 (20℃)

Gpa

300 (1200℃)

Thermal conductivity

W/m.k

45 (1200℃)

Coefficient of thermal expansion

K-1×10-6

4.5

Rigidity

 

13

Acid and alkali resistance

 

Excellent

Our Advantages

a. Extensive production experience: we are specialized in silicon carbide and silicon nitride ceramics with an experience of 10 years. 

b. Complete production facilities: owning precision 18 cubic metre shuttle kilns for 4 sets, pressure machines for 20sets, vacuum furnace for 4 sets  and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well. 

c. High quality raw material: we mainly choose raw material from big SiC factory, they are best and largest raw material manufacturer in China. 

d. Short Delivery time: If one container 20-30 days. We also stock some standard-sized tubes and rods, if you need 3-5 pcs, we can delivery soon. 

Customer questions

1. 24-hour Online service

Please feel free to contact us. Our sales team will provide you with 24 hours better pre-sale, 

2. Competitive price

All of our products are supplied directly from factory. So the price is very competitive.

3. Warranty

All products have a one-two years warranty. 

4. Distributor

The company now recruit distributor and agent all over the world. Prompt delivery and professional after-sales service are our priority, which makes us to be your reliable partner.

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