Premium vermiculite solutions for diverse construction applications, delivering exceptional thermal and acoustic performance.
As a leading supplier in the region, we specialize in providing high-quality unexpanded vermiculite for various building and construction needs. China construction Grade Unexpanded Vermiculite is valued for its versatility and efficiency.
Our state-of-the-art processing techniques ensure consistent quality and performance, meeting stringent industry standards. We prioritize sustainable sourcing and responsible manufacturing practices.
Delivering superior performance and value through advanced material science, optimized processing, and rigorous quality control.
Our vermiculite undergoes rigorous purification processes to ensure exceptional purity and performance.
Controlled expansion techniques yield consistent particle size and optimal insulation performance.
Comprehensive testing and inspection procedures guarantee consistent product quality and compliance.
Visual representations of key product characteristics and performance indicators.
| Property | Value | Unit | Test Method | Tolerance | Notes |
|---|---|---|---|---|---|
| Bulk Density | 120 - 180 | kg/m³ | ASTM D1854 | ±10% | Dependent on expansion ratio |
| Water Absorption | 8 - 12 | % | ASTM D2867 | ±1% | Measured after 24h immersion |
| pH Value | 7.0 - 8.5 | - | ASTM E70 | ±0.5 | Measured in a 1:5 vermiculite to water solution |
| Thermal Conductivity | 0.06 - 0.08 | W/m·K | ASTM C518 | ±0.01 | At 23°C |
| Loss on Ignition (LOI) | 10 - 16 | % | ASTM D7345 | ±1% | Indicates organic content. |
| Particle Size Distribution | Varies | mm | Sieve Analysis | Customizable | Available in various grades. |
| Fire Resistance | Non-Combustible | - | ASTM E84 | - | Complies with building safety regulations. |
| Asbestos Content | Non-detectable | - | Polarized Light Microscopy | - | Guaranteed asbestos-free. |
Successful applications of our vermiculite across diverse projects.
Utilized our vermiculite for wall and roof insulation, resulting in significant energy savings and improved comfort.
Implemented our vermiculite in soundproofing applications, significantly reducing noise levels and enhancing workplace productivity.
Our vermiculite provided effective fire protection for steel beams, meeting stringent building code requirements.
Used as a soil amendment to enhance water retention, aeration, and nutrient availability, resulting in healthier plant growth.
Incorporated into concrete mixtures to lower density, enhance thermal performance, and reduce structural load.
Utilized as a filtration aid in industrial processes, effectively removing impurities and improving product clarity.
Diverse applications benefiting from the unique properties of our vermiculite.
Used for mineral processing and separation.
Used as a carrier and anti-caking agent.
Used in various chemical processes and formulations.
Used in lightweight concrete, insulation, and fireproofing.
Used in thermal and acoustic insulation for aircraft.
Utilized in insulation for energy conservation.
We partner with trusted suppliers to ensure consistent quality of raw materials.
Each batch undergoes comprehensive testing to meet strict quality standards.
Our quality management system is ISO 9001 certified.
Committed to delivering consistently high-quality products.
Expert answers to common technical and commercial inquiries.
Get a customized quote tailored to your specific needs and project requirements. Contact us today!
