Ceramic Fiber Insulation in Pakistan High-Temperature Industrial Solution 

What is Ceramic Fiber Insulation?

Ceramic fiber insulation is a lightweight, high-performance material used in extreme-temperature environments such as furnaces, boilers, kilns, and thermal processing units.

Made from alumino-silicate ceramic fibers, this material can resist temperatures up to 1425°C, making it one of the most durable and reliable choices for industrial heat control in Pakistan.

Why Ceramic Fiber is Critical for Industrial Use

In industries across Pakistan — from steel, cement, textile, to power generation — high-temperature operations are the norm. Most traditional insulation materials degrade beyond 700°C, but ceramic fiber remains stable up to 1260–1425°C, depending on grade.

It’s commonly used in:

• Furnace linings

   

• Boiler insulation

   

• Fireproofing doors

   

• Thermal expansion joints

   

• Welding blankets and seals

   

Forms of Ceramic Fiber Insulation in Pakistan

1. Ceramic Fiber Blanket

• Soft, flexible rolls used for lining furnaces, kilns, ducts, and ovens

   

• Available in different temperature grades: 1260°C, 1360°C, 1425°C

   

Specs:

• Thickness: 25mm – 50mm

   

• Width: 610mm

   

• Length: 7m – 15m (varies by density)

   

• Density: 64, 96, 128 kg/m³

   

2. Ceramic Fiber Board

• Rigid panels used for structural insulation

   

• Excellent for wall linings, fire barriers, and kilns

   

Specs:

• Thickness: 12mm – 75mm

   

• Density: 200–300 kg/m³

   

• Temp rating: Up to 1425°C

   

3. Ceramic Fiber Paper

• Thin, flexible, and easy to wrap around tight components

   

• Used in gaskets, thermal wraps, or expansion joints

   

Specs:

• Thickness: 1mm – 6mm

   

• Roll width: 610mm

   

• Used as a high-temp gasket

   

4. Ceramic Fiber Rope & Cloth

• Woven textile products for sealing flanges, doors, and expansion joints

   

• Common in boilers and furnaces

   

Specs:

• Rope: Round or square (6mm–50mm)

   

• Cloth: 1.5mm – 6mm thick

   

• Temp resistance: 1260°C – 1360°C

   

Key Benefits of Ceramic Fiber

Ceramic Fiber vs Other Insulation Types

Industries That Use Ceramic Fiber in Pakistan

• 🏭 Steel & Foundries – Ladle covers, tundish linings

   

• 🧵 Textile Units – Fireproof partitions, ovens

   

• 🔥 Furnace Manufacturing – Full insulation lining

   

• 🏗️ Construction – Fire-rated enclosures

   

• ⚡ Power Plants – Boilers, exhaust systems

   

 Ceramic Fiber Prices in Pakistan (2025 Estimate)

Prices may vary based on temperature grade, density, and form (blanket, board, etc.).

 Recommended Supplier: Insulation System – Lahore

As one of Pakistan’s most experienced thermal insulation suppliers, insulation system Group provides high-quality ceramic fiber products including:

• Blankets

   

• Boards

   

• Paper & Tape

   

• Gaskets, Ropes, and Welding Cloth

🌐 Website: https://insulationsystem.pk

 Installation Tips

• Always wear protective gloves and a mask

   

• Use ceramic adhesive or steel anchors for board mounting

   

• Avoid compressing the fiber—maintain thickness for heat retention

   

• Ensure full coverage at joints and corners

   

Final Thoughts

If your business or project involves extreme heat, flames, or thermal cycles, then ceramic fiber insulation is your safest and smartest investment. It delivers unmatched thermal performance while being lightweight and asbestos-free — ideal for Pakistan’s growing industrial sector.

Choose reliable brands and suppliers like BAS Group to ensure material quality, long-term durability, and expert support.

FAQ

What is a ceramic fiber?

Ceramic fiber is a type of insulation material made from alumina and silica, known for its ability to withstand very high temperatures. It is commonly used in industrial furnaces, kilns, and other high-temperature applications due to its lightweight nature and excellent thermal insulation properties.

How to make ceramic fiber board?

Ceramic fiber boards are made by mixing ceramic fiber bulk with binders and additives, then forming the mixture into flat panels. These panels are then dried and heat-treated in a kiln to create a rigid, durable structure. The result is a lightweight yet strong board that can resist high temperatures and thermal shocks.

What is the formula for ceramic fiber?

The general formula for ceramic fiber typically includes a mix of Al₂O₃ (alumina) and SiO₂ (silica), often in a ratio of about 50:50 or 60:40 depending on the application. Some high-performance ceramic fibers may also include small amounts of ZrO₂ (zirconia) for added strength and temperature resistance.

Is ceramic fiber safe?

Ceramic fiber is generally safe when handled correctly. However, the fine fibers can become airborne during installation or cutting, so it’s important to use proper protective gear like masks and gloves. Many modern ceramic fibers are made with bio-soluble materials that break down in the body and are safer for long-term exposure.

What is a ceramic fabric?

Ceramic fabric is a woven textile made from ceramic fiber yarns. It offers excellent heat resistance and is often used as a protective cover for pipes, machinery, and equipment in high-temperature environments. It remains flexible, making it easy to wrap or sew into custom shapes.

Is ceramic fiber waterproof?

Ceramic fiber itself is not waterproof. While it resists heat extremely well, it can absorb water or moisture. However, it dries quickly and retains its insulating properties once dried. For moisture-prone areas, ceramic fiber insulation may be coated or used with a moisture barrier.

How to produce ceramic fiber?

Ceramic fiber is produced by melting high-purity alumina and silica at extremely high temperatures. The molten material is then spun or blown into fine fibers, which are collected, processed, and shaped into different forms like blankets, boards, papers, or fabrics depending on the end use.