Leave it to us for specific surface area and pore distribution measurements!
The specific surface area measurement can be done using the air permeability method (in accordance with JIS 5201) and gas adsorption methods (BET single-point method and BET multi-point method). For pore distribution measurement, gas adsorption methods (BET multi-point method) and mercury intrusion methods (simultaneous pore volume measurement) are used. For example, the air permeability method involves filling a cell with a known volume of powder, maintaining a constant air volume and pressure difference, and measuring the permeation time to determine the specific surface area by comparing it with standard cement. For more details, please download the catalog.
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【Specifications】 ○ Air Permeability Method (JIS 5201 compliant) → Measurement range: hundreds to tens of thousands cm²/g ○ Gas Adsorption Method (BET single point method, BET multi-point method) → Measurement range: 0.1 m²/g and above ○ Gas Adsorption Method (BET multi-point method) → Measurement range: specific surface area 0.1 m²/g and above; pore distribution 0.00025 to 0.2 μm (2.5 to 2000 Å) ○ Mercury Intrusion Method (simultaneous measurement of pore volume) → Measurement range: specific surface area 0.1 m²/g and above; pore distribution 0.0034 to 400 μm (34 Å to 4000000 Å) ○ Necessary data can be obtained quickly and accurately when needed for quality control and other purposes. ● For more details, please contact us or download the catalog.
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To create high-quality products, powder technology is an essential foundational technology. Since our establishment in 1968, we have consistently strived to acquire high-level powder technology. In particular, our contract processing division has become our mainstay, having cultivated extensive experience and achievements. We have responded to a wide range of customer requests, handling the processing of many materials and refining various processing techniques such as crushing, classification, mixing, drying, coating, and compounding. The fine powder products developed using the processing technologies gained from our extensive contract processing experience are our original offerings. These products utilize our unique chemical grinding technology, enabling us to achieve a level of grinding that cannot be obtained through other grinding methods, as well as allowing for special processing such as compounding with inorganic materials, compounding between resins, and surface coating.