Kaowool Bulk Ceramic Fiber (2300ºF - 3000ºF Range) - Foundry Service & Supplies, Inc.
Insulation Bulk Ceramic Fiber or Bio-Soluble Fiber for All Kinds of Ceramic Fiber Products - China Thermal Insulation Material, Heat Insulation | Made-in-China.com
Amazon.com: UniTherm Ceramic Bulk Fiber (1 lb. Per Box) (6-8# Densities, 2300°F) for Vacuum Forming of Rigid Boards & Shapes, Reinforcement of Cast Ceramics, Bulk Fill Material or Insulation and More!
Amazon.com: Ceramic Wool 1/2 Pound Ceramic Fiber Bulk 2600F Bulk Fill Material : Arts, Crafts & Sewing
MAXMOLDABLE - High Temperature Insulation Wools | Nutec