Insulation Millboard

Insulation Millboard is a rigid, asbestos-free refractory insulation sheet manufactured through a wet-forming process using heat-resistant fibers and special chemical binders.
 It offers high thermal insulation, low shrinkage, and excellent compressive strength, making it suitable for direct contact with flames or hot surfaces.

These boards are used where space-saving insulation and flat surface protection are required, such as between metal plates, furnace doors, and boiler linings.

Key Features

• High-Temperature Resistance: Performs efficiently up to 1000°C (varies by grade).
  
  
• Low Thermal Conductivity: Ensures effective heat insulation and energy saving.
  
  
• Asbestos-Free Composition: Safe for operators and eco-friendly.
  
  
• Excellent Mechanical Strength: Maintains rigidity under high temperature and pressure.
  
  
• Thermal Shock & Flame Resistant: Performs under fluctuating heat conditions.
  
  
• Easy to Cut & Shape: Can be fabricated into gaskets, pads, or panels.
  
  
• Chemically Stable: Resistant to most acids, gases, and alkalis.
  
  

Technical Specifications

Property	Typical Range
Bulk Density	0.8 – 1.2 g/cm³
Maximum Service Temperature	1000°C (depending on grade)
Thermal Conductivity (at 800°C)	0.20 – 0.30 W/mK
Compressive Strength	35 – 60 kg/cm²
Color	White / Grey / Light Brown
Standard Sizes	1000 mm × 1000 mm, 1000 mm × 500 mm
Thickness Range	3 mm to 25 mm (custom on request)

Applications of Insulation Millboard

Mitticool Insulation Millboards are used for both thermal insulation and heat protection in diverse industrial and commercial applications.

Typical Applications:

• Furnace & Kiln Door Linings
  
  
• Boiler & Incinerator Insulation
  
  
• Expansion Joints and Heat Shields
  
  
• Gaskets for High-Temperature Equipment
  
  
• Back-up Insulation in Refractory Linings
  
  
• Thermal Barriers in Foundries & Steel Plants
  
  
• Flange Insulation in Heat Exchangers
  
  
• Glass & Ceramic Industry Heat Insulation
  
  

Benefits of Mitticool Insulation Millboard

• Energy-efficient insulation for high-heat environments
  
  
• Reduces heat loss and protects surrounding structures
  
  
• Long-lasting performance with minimal maintenance
  
  
• Safe and asbestos-free material composition
  
  
• Customizable thickness and sizes available
  
  
• Cost-effective solution for industrial thermal management
  
  

Why Choose Mitticool Refractories ?

• Reliable Manufacturer with years of experience in refractory and insulation solutions
  
  
• Strict Quality Standards ensuring consistency and reliability
  
  
• Wide Product Range – insulation bricks, castables, boards, and mortars
  
  
• Pan-India Supply Network for fast delivery and support
  
  
• Technical Expertise to recommend the right insulation solutions for your industry
  
  

Packaging & Supply

• Supplied in flat sheets packed in poly-wrapped bundles or cartons for protection.
  
  
• Available in standard and custom dimensions to meet diverse project requirements.
  
  
• Special grades available for higher temperature and density needs.
  
  

Industries Served

• Iron & Steel Plants
  
  
• Cement & Lime Industries
  
  
• Glass & Ceramic Manufacturing
  
  
• Petrochemical Refineries
  
  
• Foundries & Heat Treatment Units
  
  
• Power Generation & Boilers