Vermiculite Board for Sale
Vermiculite Board is a lightweight, fire-resistant insulation material, available in boards, plates, and sheets, offering excellent thermal stability and easy installation for industrial and construction applications.
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Up to 1100
Working temperature (℃)
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400–1000
Bulk Density (kg/m³)
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≤0.18
Thermal conductivity (W/m·K)
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≥1.5
Compressive strength (MPa)
Introduction of Kerui Vermiculite Board
Kerui Vermiculite board is a lightweight and high-temperature resistant refractory material widely used for insulation and fireproofing. Produced from expanded vermiculite and special binders, it combines excellent thermal stability, low thermal conductivity, and reliable fire resistance. Unlike traditional insulation materials, vermiculite boards are asbestos-free, eco-friendly, and easy to cut and install.
Kerui Vermiculite board also known as vermiculite plate or vermiculite sheet, is available in various sizes and densities to meet diverse industrial and construction requirements.
Technical Index of Kerui Vermiculite Board
| Indicator Name | Verified Value from MSDS | Verification & Application Notes |
|---|---|---|
| Density | 500 kg/m³ | This specific value is explicitly stated, confirming a medium-low density product suitable for insulation and lightweight structures. |
| Melting Point | 1650 °C | Directly confirms exceptional high-temperature resistance, far exceeding common fire resistance standards and validating "≤ 1200°C" performance claims. |
| Flammability | Non-flammable. No physical/chemical hazards identified. | Verified as an A1/A-grade non-combustible material. Does not burn or contribute to fire. |
| Composition & Eco-friendliness | SiO₂ (51.39%), MgO (13.98%), Al₂O₃ (11.22%), etc. Asbestos-free. Not classified as an environmental hazard. | Composition aligns perfectly with natural vermiculite, confirming material authenticity. Verified as non-toxic and asbestos-free. |
| Health Hazards (Critical Note) | Causes skin irritation.Causes serious eye damage. (Primarily due to K₂O content) | A key safety finding. The product is safe when installed, but dust generated during cutting/sanding requires mandatory PPE: protective gloves and eyewear. |
| Stability | Stable under normal conditions. | Reliable for use as a building material. Incompatible with strong oxidizing agents. |
Excellent Properties of Kerui Vermiculite Board
Vermiculite board provides outstanding insulation performance with low thermal conductivity, effectively reducing heat loss in high-temperature equipment.
The material is 100% non-combustible and asbestos-free, ensuring safe use in industrial furnaces, stoves, and construction projects.
Despite its light density, vermiculite board maintains good compressive strength and mechanical stability, making it easy to handle and install without compromising durability.
It withstands rapid temperature changes and resists corrosion from slags, alkalis, and other chemicals, ensuring long service life in harsh operating conditions.
Benefits of Buying Kerui Vermiculite Board
Using vermiculite boards significantly lowers heat loss, resulting in improved energy efficiency for furnaces and kilns.
By extending lining life and lowering maintenance frequency, users can achieve overall cost savings. In some applications, vermiculite bricks may also be combined with boards to enhance structural stability.
Available in boards, plates, and sheets, vermiculite products can be customized to fit different designs, dimensions, and installation requirements.
Lightweight and easy to cut, vermiculite products reduce installation time and labor costs compared with traditional refractory insulation materials.
Applications of Kerui Vermiculite Board
| Kiln and Furnace Insulation | Fireproof Construction Panels | Stoves, Fireplaces, and Heat Shields | Backup and Protective Insulation |
Why Choose Kerui Refractory
Reliable Manufacturing Strength
Kerui operates advanced production lines with strict quality control to ensure consistent product performance.
Customized Solutions
We provide tailored vermiculite boards, plates, and sheets based on your specific size, density, and application requirements.
Global Export Experience
With years of export expertise, Kerui Refractory supplies customers in Europe, Asia, Africa, and the Middle East with reliable logistics and timely delivery.
Professional Technical Support
Our experienced engineers offer technical guidance on product selection, installation, and performance optimization.
Selection Tips for Vermiculite Board
For industrial furnaces, select high-density vermiculite boards with excellent strength; for construction fireproofing, lighter boards or sheets are often sufficient.
Product price varies according to density, thickness, and customization level. Selecting the right grade ensures cost-effectiveness without compromising performance.
Decide whether boards, plates, or sheets are more suitable for your project. Accurate dimensions and thickness selection reduce cutting waste and overall project cost.
Get Your Vermiculite Solutions Today
Looking for a reliable supplier of vermiculite boards, plates, and sheets?
Kerui Refractory provides high-quality products, competitive prices, and customized solutions for your insulation and fireproofing needs. Contact us today to request a free quote or technical consultation – our team is ready to support your project from selection to delivery.
