Overview
Mitticool Refractories offers high-quality Ceramic Fiber Bulk — a versatile insulation material used as the base for various refractory and insulation products such as blankets, boards, papers, and modules.
Made from high-purity alumino-silicate fibers, our Ceramic Fiber Bulk provides excellent thermal resistance, low thermal conductivity, and superior chemical stability.
It is an ideal material for thermal insulation, expansion joint filling, and reinforcing insulation systems in high-temperature industrial applications.
Product Description
Ceramic Fiber Bulk (also known as Ceramic Wool or Loose Fiber) is produced by melting and blowing high-purity raw materials like alumina and silica into fine fibers.
These fibers are then collected and processed to form lightweight, fluffy insulation wool suitable for direct use or as a raw material in other ceramic fiber products.
Available in blown and spun fiber grades, it provides excellent heat resistance, flexibility, and thermal stability across a wide temperature range.
Key Features
✅ High temperature resistance up to 1,430°C
✅ Excellent thermal insulation and energy savings
✅ Low thermal conductivity and heat storage
✅ High tensile strength and elasticity
✅ Resistant to thermal shock and chemical attack
✅ Lightweight, asbestos-free, and environmentally safe
✅ Easy to handle, fill, or mold into other products
Technical Specifications
| Property | Specification |
| Temperature Range | 1,260°C – 1,430°C |
| Fiber Type | Blown / Spun |
| Bulk Density | 64 – 128 kg/m³ |
| Color | White |
| Composition | Alumino-silicate fiber |
| Shot Content | Low |
| Binder Content | None |
Applications
Ceramic Fiber Bulk from Mitticool Refractories is used in a wide range of thermal and refractory applications, including:
- Raw material for ceramic fiber blankets, boards, and papers
- Filling material for expansion joints and cavities
- Insulation for furnace lining repairs
- Packing material in high-temperature sealing systems
- Thermal insulation for boilers, kilns, and reactors
- Reinforcement for refractory castables and coatings
Advantages
- Enhances energy efficiency in industrial furnaces
- Offers flexibility for custom insulation applications
- Reduces heat loss and improves temperature control
- Non-combustible, lightweight, and durable
- Long service life with minimal maintenance
Available Grades
Mitticool Refractories provides Ceramic Fiber Bulk in various temperature grades and compositions:
- Standard Grade (1260°C)
- High-Purity Grade (1350°C)
- High-Alumina Grade (1430°C)
- Zirconia Grade (1500°C)
Why Choose Mitticool Refractories
At Mitticool Refractories, we are dedicated to manufacturing high-performance insulation materials that meet the diverse needs of modern industry.
Our Ceramic Fiber Bulk is produced using advanced techniques to ensure consistent fiber quality, strength, and temperature resistance.
With our expertise and commitment to quality, we help clients achieve energy efficiency, cost savings, and reliable thermal performance across multiple sectors.