Top 10 Companies in the Calcium Silicate Boards Market (2025): Market Leaders Shaping the Future of Fire-Resistant Construction

In Business Insights
November 16, 2025


The Global Calcium Silicate Boards Market was valued at US$ 2.89 Billion in 2022 and is projected to reach US$ 3.85 Billion by 2029, growing at a Compound Annual Growth Rate (CAGR) of 4.2% during the forecast period (2023–2029). This robust growth is driven by stringent fire safety regulations, rising demand for green building materials, and the expanding construction sector across residential, commercial, and industrial segments globally.

As the construction industry increasingly prioritizes safety, durability, and sustainability, calcium silicate boards have emerged as a cornerstone material for modern building envelopes. In this blog, we profile the Top 10 Companies in the Calcium Silicate Boards Industry—a diverse mix of global manufacturers and regional leaders who are setting the standards for innovation and quality.


🔟 1. Etex Group

Headquarters: Brussels, Belgium
Key Offering: Promat® calcium silicate boards, fire protection systems

Etex Group, through its brand Promat, is a global leader in passive fire protection. Its high-performance calcium silicate boards are renowned for their exceptional fire resistance, used in applications ranging from fire-rated walls and ceilings to structural steel protection in critical infrastructure projects worldwide.

Innovation & Sustainability Initiatives:

  • Development of ultra-high-temperature resistant boards for industrial applications
  • Focus on reducing the carbon footprint of manufacturing processes
  • Global R&D centers dedicated to advanced material science for construction

Download FREE Sample Report: Calcium Silicate Boards Market – View in Detailed Research Report


9️⃣ 2. NICHIAS Corporation

Headquarters: Tokyo, Japan
Key Offering: NICHIAS Calcium Silicate Boards, thermal insulation products

NICHIAS is a dominant player in the Asian market, known for its high-quality calcium silicate boards that offer superior fireproofing and thermal insulation. The company serves a wide array of industries, including construction, shipbuilding, and industrial plant engineering.

Innovation & Sustainability Initiatives:

  • Advanced manufacturing technologies for enhanced board density and strength
  • Products compliant with international standards like JIS, ASTM, and ISO
  • Commitment to sustainable production and recycling of industrial by-products

8️⃣ 3. A&A Material Corporation

Headquarters: Tokyo, Japan
Key Offering: Calcium silicate boards for interior and exterior applications

A&A Material Corporation is a key supplier in Japan and across Asia, specializing in construction materials. Its calcium silicate boards are widely used for their durability and resistance to moisture and fire, making them ideal for wet areas like bathrooms and kitchens as well as exterior siding.

Innovation & Sustainability Initiatives:

  • Development of lightweight, high-strength boards for easier installation
  • Focus on eco-friendly materials and production techniques
  • Expansion of product portfolio to include decorative finishes

7️⃣ 4. Knauf Gips KG

Headquarters: Iphofen, Germany
Key Offering: Calcium silicate boards under the Diamant® brand

While primarily known for gypsum-based products, Knauf is a significant competitor in the calcium silicate segment, particularly in Europe. Its Diamant series offers robust, moisture-resistant boards that are a preferred choice for demanding environments in commercial and residential buildings.

Innovation & Sustainability Initiatives:

  • Integration of recycled content into board manufacturing
  • Continuous improvement of product performance for enhanced fire ratings
  • Global distribution network ensuring widespread availability

Download FREE Sample Report: Calcium Silicate Boards Market – View in Detailed Research Report


6️⃣ 5. Ramco Hilux

Headquarters: Chennai, India
Key Offering: Ramco Superfine Calcium Silicate Boards

Ramco Hilux, part of the Ramco Group, is a leading manufacturer of calcium silicate boards in India. The company has a strong foothold in the South Asian market, supplying products that meet the growing demand for non-combustible construction materials in the region’s rapidly developing infrastructure.

Innovation & Sustainability Initiatives:

  • Investment in expanding production capacity to meet domestic and export demand
  • Focus on cost-effective solutions for price-sensitive markets
  • Adherence to stringent BIS (Bureau of Indian Standards) quality norms

5️⃣ 6. Shanghai Vistone Decoration & Building Materials Co., Ltd. (CNUE)

Headquarters: Shanghai, China
Key Offering: Calcium silicate boards for ceilings and partitions

CNUE is a prominent Chinese manufacturer with a significant share in the world’s largest calcium silicate board market. The company produces a wide range of densities, catering to various applications from standard interior walls to specialized industrial uses.

Innovation & Sustainability Initiatives:

  • Large-scale automated production facilities ensuring consistent quality
  • Development of fiber-reinforced boards for improved impact resistance
  • Strong export orientation, supplying to markets in Southeast Asia, the Middle East, and Africa

4️⃣ 7. Jinqiang

Headquarters: Shandong, China
Key Offering: Calcium silicate boards, fiber cement boards

Jinqiang is another major Chinese player, specializing in the manufacturing of building boards. It has established a reputation for producing reliable and affordable calcium silicate boards, which are extensively used in both new construction and renovation projects across China.

Innovation & Sustainability Initiatives:

  • Vertical integration of raw material sourcing to control costs and quality
  • Product diversification to include fireproof ceiling systems
  • Investment in R&D for next-generation, environmentally friendly binders

3️⃣ 8. Skamol A/S

Headquarters: Skærbæk, Denmark
Key Offering: High-temperature calcium silicate insulation boards

Skamol is a specialized manufacturer focusing on high-performance calcium silicate boards for extreme temperature applications, particularly in industrial settings such as furnaces, boilers, and power plants. Their products are known for exceptional thermal stability and low thermal conductivity.

Innovation & Sustainability Initiatives:

  • Expertise in producing boards capable of withstanding temperatures exceeding 1000°C
  • Strong focus on energy efficiency solutions for industrial processes
  • Use of naturally occurring minerals to create sustainable insulation products

2️⃣ 9. Guangdong Newelement

Headquarters: Guangdong, China
Key Offering: Eco-friendly calcium silicate boards

Guangdong Newelement has carved a niche in the market by emphasizing eco-friendly manufacturing processes and products. The company’s boards are popular for green building projects that require materials with low VOC emissions and high recyclability.

Innovation & Sustainability Initiatives:

  • Pioneering the use of industrial waste streams as raw materials
  • Certification of products under various international green building standards
  • Development of anti-bacterial and mold-resistant board variants

1️⃣ 10. Sanle Group

Headquarters: Zhejiang, China
Key Offering: Comprehensive range of calcium silicate boards

Sanle Group is a well-established manufacturer with a comprehensive portfolio of construction boards. Its calcium silicate products are known for their consistent quality and are supplied to a global client base, supported by a robust logistics and distribution network.

Innovation & Sustainability Initiatives:

  • Implementation of ISO 9001 quality management systems
  • Strategic partnerships with construction firms for customized solutions
  • Continuous investment in upgrading manufacturing technology for efficiency

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


🏗️ Outlook: The Future of Calcium Silicate Boards Is Smarter and More Sustainable

The calcium silicate board market is evolving beyond its traditional role as a passive fireproofing material. Today, it is at the forefront of the sustainable construction movement, with manufacturers investing in technologies that enhance performance, reduce environmental impact, and enable smart building integration.

📈 Key Trends Shaping the Market:

  • Rising stringency of building codes and fire safety regulations globally, mandating the use of non-combustible materials.
  • Growing popularity of prefabricated and modular construction, where calcium silicate boards are a preferred material for partitions and facade systems.
  • Increasing demand for moisture-resistant and mold-resistant boards in healthcare, hospitality, and residential buildings.
  • Development of lightweight, high-strength boards to reduce the overall dead load of structures and simplify installation.
  • Integration of digital tools for precise cutting, sizing, and BIM (Building Information Modeling) compatibility.

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

The companies profiled above are not just supplying materials; they are actively building a safer, more resilient, and sustainable future for the global construction industry.