As society continues to advance, demands for energy efficiency and environmental sustainability in products grow ever higher. In the fireplace industry, traditional firebricks—the original material for fireplaces—no longer meet current energy-saving and eco-friendly standards. Consequently, an increasing number of customers are choosing vermiculite products to replace firebricks as thermal insulation materials. We not only produce standard vermiculite boards for fireplaces but also offer custom processing for irregularly shaped products.
As a premium thermal insulation and refractory material, vermiculite boards gained widespread adoption among European fireplace manufacturers in the early 20th century for lining fireplaces. Compared to ordinary clay refractory bricks, vermiculite boards offer superior thermal insulation properties and a smooth, aesthetically pleasing appearance, making them highly favored. They can be used in heating facilities such as fireplaces, pellet stoves, and wall-mounted boilers.
Product Features:
1. Natural, eco-friendly, non-toxic, and non-radioactive
2. Superior thermal insulation and heat retention properties
3. High plasticity (can be manufactured according to drawing specifications)
Key Technical Specifications:
1. Fire resistance limit up to 1200°C
2. Thermal conductivity: @200°C, 0.13 W/(m·K)
3. Strength: 2-18 MPa
4. Moisture Absorption: ≤2% (Test conditions: Ambient temperature 26°C, humidity 70%, 144 hours)
Product Specifications:
1. Density: 500-900 kg/m³
2. Length, width, and thickness customized to customer requirements.