Xonotlite High Temperature Calcium Silicate Insulation – Engineered by Wedge India

When industrial operations demand insulation that withstands extreme heat and punishing environments, Xonotlite high temperature calcium silicate insulation from Wedge India stands out as the premium solution for reliability, efficiency, and safety.

In the world of industrial processes, managing extreme heat is not just a challenge – it's an engineering art. Furnaces roaring at over 1000°C, high-temperature ducts carrying superheated gases, and boilers operating under immense thermal stress all demand insulation that can perform beyond the capabilities of conventional materials. This is where Xonotlite High-Temperature Calcium Silicate Insulation steps in, offering a specialized solution for the most demanding thermal environments.

At Wedge India, we understand the critical need for reliable high-temperature insulation, and our Xonotlite-based Calcium Silicate Boards are at the forefront of this technology.

In high-temperature industrial environments, selecting the right insulation material can significantly improve safety, energy efficiency, and equipment longevity. Wedge India offers a premium solution: Xonotlite-based high temperature calcium silicate insulation—specially engineered for extreme thermal conditions.

What is Xonotlite High Temperature Calcium Silicate Insulation?

Xonotlite is a crystalline calcium silicate mineral that naturally forms under hydrothermal conditions. It is highly stable, lightweight, and capable of withstanding continuous exposure to temperatures up to 1100°C, making it a superior core material for industrial-grade insulation.

Key Features of Wedge® Xonotlite Calcium Silicate Insulation

Feature	Performance Benefit
🌡️ High Temp Resistance	Withstands up to 1100°C continuous exposure
🔥 Non-Combustible	Rated Class A1 under EN 13501-1; will not burn
🧊 Low Thermal Conductivity	As low as 0.035–0.06 W/m·K at 200°C
🧱 High Compressive Strength	Resists mechanical damage and deformation
💧 Water & Chemical Resistant	Excellent dimensional stability even in humid areas
🧪 Asbestos-Free & Eco-Friendly	Safe for people and the environment

Ideal Applications

Wedge’s Xonotlite High Temperature Calcium Silicate Insulation boards and blocks are widely used in:

• 🔧 Furnace linings

• 🏗️ Kiln cars and refractory backup layers

• ⚙️ Petrochemical process piping insulation

• 🔋 Battery thermal management systems

• 🔌 Electrical enclosures and fireproof barriers

Product Variants Offered

Product Name	Format	Density (kg/m³)	Temp Rating	Thickness Available
Wedge® XonoBoard HT1100	Flat Board	220–250	1100°C	25–100 mm
Wedge® XonoBlock	Cut Block	250–300	1050°C	Custom

Bulk customization, grooved cuts, and CNC shaping available on request.

Why Wedge India?

• ISO 9001:2015 certified manufacturing

• Extensive R&D for Indian and international standards

• Tech support for EPCs, OEMs, and contractors

• Global export presence and local stock across India

Packaging & Delivery

• Shrink-wrapped, palletized export packaging

• Nationwide & international shipping support

• MSDS & TDS available on request

The Wedge India Advantage: Precision & Performance

At Wedge India, our Xonotlite High-Temperature Calcium Silicate Boards are meticulously manufactured to the highest standards. We understand that in industrial environments, precision, reliability, and safety are non-negotiable. Our boards offer:

• Guaranteed Performance: Consistent thermal conductivity and temperature resistance for predictable results.

• Engineered Solutions: Products designed to meet the specific demands of diverse industrial applications.

• Expert Support: Our team can assist you in selecting the ideal Xonotlite solution for your unique high-temperature insulation challenges.

What is Xonotlite Calcium Silicate?

While standard Calcium Silicate Boards offer excellent insulation up to moderate high temperatures (typically around 650°C), Xonotlite calcium silicate is a distinct, advanced form. It's derived from a specific crystal structure known as xonotlite (a synthetic hydrous calcium silicate), which provides exceptional thermal stability and performance at much higher temperatures. This unique composition is engineered to thrive where other insulation materials fail.

Xonotlite High Temperature Calcium Silicate Insulation is a specialized crystalline calcium silicate—engineered to deliver exceptional insulation at continuous service temperatures up to 1,100°C. Unlike conventional calcium silicate or mineral wool, Xonotlite boards maintain their physical and thermal integrity in the most demanding applications, including kilns, furnaces, high-temp ducts, and power generation plants.

Key Advantages of Wedge India's Xonotlite Insulation

• Extreme Temperature Resistance: Operates continuously up to 1,100°C—ideal for steel, ceramic, cement, and glass industries.

• Ultra-Low Thermal Conductivity: As low as 0.08W/mK, drastically reducing heat loss, improving energy efficiency, and cutting fuel costs.

• Lightweight and Strong: Boards are easy to cut, transport, and install—yet withstand mechanical loads and resist breakage or deformation.

• Thermal Shock Resistance: Handles rapid thermal changes, start-stops, and cycling without cracking or spalling.

• Chemical Stability: Resists aggressive industrial vapors and chemical exposure, delivering a long lifespan in corrosive atmospheres.

• Eco-Safe & Asbestos-Free: 100% non-asbestos composition, cares for both environment and worker health.

Unlock greater energy savings, safety, and lifecycle value—contact Wedge India today for technical advice, samples, or immediate delivery of Xonotlite insulation boards.