• tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone
  • tap out cone

Tap Out Cone

Crafted from the highest-quality ceramic fiber materials, SEFU Tap Out Cone boasts unrivaled thermal insulation and resistance to extreme temperatures. This makes it the perfect choice for use in high-temperature environments such as foundries, furnaces, and kilns.

  • Light weight
  • High temperature resistance
  • Good thermal stability
  • Low thermal conductivity
  • Small specific heat
  • Mechanical shock resistance


We understand the importance of durability and longevity in the products we offer, which is why our Vacuum Formed Ceramic Fiber Tap Out Cone is designed to withstand even the harshest environments. Our ceramic fiber material has been tested and proven to maintain its structural integrity even under extreme conditions, ensuring you enjoy a long service life.


tap out cone
Grade Standard High Aluminium Zirconium
Working Temperature (℃) 1150 1260 1450
Shrinkage on Heating (%) 800℃×24h≤﹣3 1000℃×24h≤﹣3 1280℃×24h≤﹣3
Thermal Conductivity (w/m.k) (250kg/m3) 200℃ 0.055-0.065 0.060-0.070
400℃ 0.110-0.120 0.105-0.125
600℃ 0.170-0.180 0.170-0.180
Bulk Density (kg/m3) 300~450
Size According to the customer’s requirements and drawings

Remarks: The above data is for reference only, the maximum temperature depends on the working environment.

Product Applications

SEFU Tap Out Cone is used in the aluminum and aluminum alloy casting process. It is suitable for heat preservation of aluminum smelting furnaces, refining furnaces, static furnaces, and water outlet furnaces.


aluminum liquid
tap out cone

Product Features

  • Good mechanical strength, precision, and erosion resistance
  • Tough texture, strong wind erosion resistance
  • High compressive strength and long service life
  • Low thermal storage and less heat loss
  • Excellent thermal shock resistance
  • Suitable for mechanical or manual plugging and removal


Customizable to Meet Your Unique Requirements!

We understand that every customer’s requirements are unique, and that’s why we offer complete customization services for our Tap Out Cone products. You can choose the size, shape, and design of the Tap Out Cone that best suits your needs. Our team of experts will work closely with you to ensure that you get a product that meets your specific requirements.


tap out cone

Related Products

If you’re looking for more specialized insulation products, be sure to visit our related products for customizable solutions that are designed to meet even the most demanding thermal insulation challenges.

Get in touch with us today!


We understand the importance of customer satisfaction, and that’s why we strive to provide the best possible service to our customers. If you have any questions about our Tap Out Cone products or would like to request a quote, please don’t hesitate to get in touch with us today. Our team of experts is always ready to assist you in any way possible.

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