Vacuum Formed Shapes

Ceramic Fiber Shapes

Ceramic Fiber Shapes are precision-manufactured using high-quality ceramic fiber bulk through a Vacuum Forming process. Designed specifically for high-temperature applications requiring complex geometric shapes, they offer excellent thermal resistance and low shrinkage.


We offer fully customizable production based on customer drawings, capable of manufacturing tubes, cones, burner blocks, or intricate shapes. For special requirements, surface hardening treatments or refractory coatings can be applied to further enhance resistance to gas erosion.

Features & Applications

  • Excellent Thermal Stability: Low thermal conductivity provides significant insulation.
  • Erosion Resistance: Dense structure resists high-velocity gas erosion.
  • Wide Applications: Industrial furnace peep holes, burner blocks, thermocouple protection tubes, lab furnace linings, and aluminum industry launders/tundishes.
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Tech Specs

Item / Grade Common Standard High Purity Zirconium
Classification Temp. (°C) 1050 1200 1260 1400
Bulk Density (kg/m³) 300 320
Dimensions Fully Customized (Based on Drawings)

* Data represents typical lab values. Actual products may vary slightly due to shape and process.