As society continues to advance, demands for energy efficiency and environmental protection in products grow increasingly stringent. In the fireplace industry, traditional refractory bricks—the original building material for fireplaces—no longer meet current energy-saving and eco-friendly standards. Consequently, more customers are choosing vermiculite products to replace refractory bricks as thermal insulation materials. Our company not only manufactures standard vermiculite bricks for fireplaces but also specializes in custom-shaped vermiculite bricks for irregularly designed fireplaces.
Product Features:
1. Naturally eco-friendly, non-toxic, and non-radioactive
2. Superior thermal insulation and heat retention properties
3. Highly malleable (can be produced according to custom drawings)
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 per customer requirements.
