The Global Calcium Silicate Insulation Boards Market was valued at US$ 2407.7 Million in 2022 and is projected to reach US$ 3071.8 Million by 2029, growing at a Compound Annual Growth Rate (CAGR) of 3.5% during the forecast period (2023–2029). This steady growth is fueled by escalating global demand for fire-resistant and energy-efficient building materials in both commercial and industrial construction sectors, alongside stringent new building safety regulations worldwide.

As the construction industry prioritizes sustainability, safety, and durability, calcium silicate insulation boards have emerged as a critical solution for high-performance building envelopes. In this blog, we profile the Top 10 Companies in the Calcium Silicate Insulation Boards Industry—a group of global manufacturers and regional leaders driving innovation in non-combustible insulation technology.

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🔟 1. Etex Group

Headquarters: Brussels, Belgium
Key Offering: Promat® calcium silicate boards, ETERNAL boards

Etex Group is a global leader in building materials, renowned for its Promat brand of high-performance calcium silicate boards. Their products are engineered for exceptional fire resistance, thermal insulation, and durability, serving critical applications in commercial buildings, industrial facilities, and offshore constructions.

Innovation & Sustainability Focus:

• Pioneering ultra-high-temperature insulation solutions for industrial applications

• Strong commitment to circular economy principles and reducing environmental footprint

• Global R&D centers focused on next-generation fire protection materials

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9️⃣ 2. A&A Material Corporation

Headquarters: Tokyo, Japan
Key Offering: Cal-Silica boards, Asbestfree calcium silicate boards

A&A Material is a Japanese specialty materials company with a significant presence in the Asian calcium silicate market. The company produces a wide range of non-asbestos calcium silicate boards known for their stability and resistance to moisture and fire.

Innovation & Sustainability Focus:

• Specialization in asbestos-free formulations compliant with international safety standards

• Advanced manufacturing processes ensuring consistent product quality

• Strong distribution network across Asia-Pacific markets

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8️⃣ 3. NICHIAS Corporation

Headquarters: Tokyo, Japan
Key Offering: NICHIAS thermal insulation boards, Silfa® products

NICHIAS is a diversified Japanese company with a strong portfolio in high-performance materials, including calcium silicate insulation. Their products are widely used in industrial high-temperature applications, building construction, and marine industries.

Innovation & Sustainability Focus:

• Development of high-compressive-strength boards for heavy industrial use

• Focus on eco-friendly manufacturing and sustainable material sourcing

• Extensive product certifications for global market compliance

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Calcium Silicate Insulation Boards Market – View in Detailed Research Report

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7️⃣ 4. KingTec Materials Inc.

Headquarters: Taichung City, Taiwan
Key Offering: KingTec calcium silicate boards, fireproof boards

KingTec Materials is a leading Taiwanese manufacturer specializing in advanced insulation materials. The company produces a comprehensive range of calcium silicate boards that meet international fire safety standards, exporting to markets across Asia, Europe, and the Americas.

Innovation & Sustainability Focus:

• R&D in lightweight, high-strength board formulations

• Customization capabilities for specific application requirements

• Strategic partnerships with global construction material distributors

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6️⃣ 5. Skamol A/S

Headquarters: Skals, Denmark
Key Offering: Skamotec calcium silicate boards, high-temperature insulation

Skamol is a Danish company with expertise in high-temperature insulation solutions, including specialized calcium silicate boards. Their products are designed for demanding applications in industrial furnaces, power plants, and fire protection systems.

Innovation & Sustainability Focus:

• Specialization in ultra-high-temperature applications up to 1000°C

• Focus on energy efficiency and reducing industrial carbon footprints

• Strong presence in European industrial and energy sectors

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5️⃣ 6. Ramco Hilux

Headquarters: Chennai, India
Key Offering: Ramco calcium silicate boards, industrial insulation products

Ramco Hilux, part of the Ramco Group, is a significant player in the Indian subcontinent’s insulation market. The company manufactures calcium silicate boards that cater to both building construction and industrial insulation needs across South Asia.

Innovation & Sustainability Focus:

• Cost-effective solutions tailored for emerging market requirements

• Expansion of production capacity to meet growing domestic demand

• Focus on import substitution in the Indian market

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4️⃣ 7. CNUE (China National United Engineering)

Headquarters: Beijing, China
Key Offering: CNUE insulation boards, building materials

CNUE is a major Chinese state-owned enterprise involved in engineering and materials manufacturing. The company produces calcium silicate insulation boards that serve China’s massive construction industry, particularly in commercial and industrial projects.

Innovation & Sustainability Focus:

• Integration with China’s national green building initiatives

• Large-scale production capabilities benefiting from economies of scale

• Focus on meeting China’s evolving building safety standards

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3️⃣ 8. Sanle Group

Headquarters: Zhejiang, China
Key Offering: Sanle calcium silicate boards, construction panels

Sanle Group is a prominent Chinese manufacturer of building materials with a comprehensive product portfolio that includes calcium silicate insulation boards. The company serves both domestic Chinese markets and international export customers.

Innovation & Sustainability Focus:

• Vertical integration in raw material sourcing and production

• Investment in automated manufacturing technologies

• Expansion of product range to include specialty insulation solutions

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2️⃣ 9. Guangdong Newelement

Headquarters: Guangdong, China
Key Offering: Newelement calcium silicate boards, eco-friendly insulation

Guangdong Newelement is a specialized manufacturer focusing on advanced building materials, including calcium silicate insulation boards. The company emphasizes eco-friendly production processes and product innovation for the construction sector.

Innovation & Sustainability Focus:

• Development of green building material solutions

• Focus on R&D for improved thermal and acoustic performance

• Strategic positioning in China’s Guangdong manufacturing hub

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1️⃣ 10. Zhejiang Hailong

Headquarters: Zhejiang, China
Key Offering: Hailong calcium silicate boards, fireproof panels

Zhejiang Hailong is a growing manufacturer in the Chinese calcium silicate market, producing insulation boards for various applications including building construction, shipbuilding, and industrial insulation. The company benefits from China’s strong manufacturing infrastructure and access to raw materials.

Innovation & Sustainability Focus:

• Continuous improvement in product quality and performance

• Expansion of export markets beyond domestic Chinese demand

• Investment in production efficiency and cost optimization

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Calcium Silicate Insulation Boards Market – View in Detailed Research Report

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🌍 Outlook: The Future of Calcium Silicate Insulation Is Smarter and Greener

The calcium silicate insulation boards market is undergoing significant transformation as sustainability and fire safety become paramount in global construction practices. While traditional applications continue to drive demand, the industry is innovating with advanced formulations, improved manufacturing processes, and integrated smart building solutions.

📈 Key Trends Shaping the Market:

• Rising adoption of green building certifications (LEED, BREEAM) driving demand for sustainable insulation

• Stringent fire safety regulations in commercial and high-rise residential construction

• Development of lightweight, high-performance boards for easier installation

• Growing industrial applications in energy-intensive sectors requiring high-temperature insulation

Get Full Report Here:
Calcium Silicate Insulation Boards Market – View in Detailed Research Report

The companies profiled above are not only supplying essential building safety materials—they’re driving the evolution toward more resilient and energy-efficient construction worldwide.