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Ceramic Fiber Plug

Ceramic Fiber Plug

Ceramic Fiber Plug of vacuum-formed shape is made of high-quality aluminum silicate insulation cotton, vacuum modeling progress. The purpose of the development of this product is to make high-temperature performance and self-supporting shaped products. Ceramic fiber plug is to make specific products for any requirement, each product according to its shape and size, it needs to make a special mold, according to the performance requirements of products, chose binders and additives for the requirements. All products have low shrinkage within its operating temperature range, and maintain a high insulation, light-weight, and impact resistant characteristics.

AdTech offers a wide range of vacuum formed shapes. The product is suitable for industrial applications like nonferrous riser sleeves and cups, oil and gas-fired heating equipment combustion chambers and areas where lightweight and thermal insulation products are required. Custom shapes in various hardness grades are available on request. Custom cutting and machining are also available for finished parts.

Aluminum silicate fiber plug is important for the casting process of aluminum and aluminum alloy rods. Its main function is to block aluminum liquid and control the flow of aluminum liquid in aluminum and aluminum alloy casting. AdTech tap out cone can withstand high temperature and corrosion, and has high toughness and low density. It adopts a hollow cone structure design. It is possible to reduce the waste of materials as much as possible on the premise of meeting the requirements for use, thereby reducing the waste of resources and the production and use costs. The aluminum silicate fiber plug can form a complete transition with the aluminum liquid interface to prevent the aluminum liquid from flowing out.

Ceramic Fiber Plug

Advantages of Ceramic Fiber Tap Out Cone

  1. Good thermal shock resistance
  2. High strength/weight ratio
  3. Low thermal conductivity
  4. Nonwetting
  5. Alumina silicate fiber cone is a kind of aluminosilicate fiber /ceramic fiber product, non-stick aluminum, and non-slagging.
  6. Plastid evenly distributed with good flexibility.
  7. Tight blockage, and stable flow control.
  8. S42 is one Commonly used type.


  • Alumina silicate fiber cone adopts high alumina fiber.
  • Control or block the flow of the liquid aluminum for the precision casting of aluminum and aluminum alloy.
  • Alumina silicate fiber cone Length 20-350mm, usually conical; or made according to the customer’s requirement.

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