Blaine Air Permeability Apparatus DBT-127
Blaine Air Permeability Apparatus
The air permeability apparatus is used for determining the fineness of cement in terms of specific surface expressed as total surface area in square centimeters per gram of cement. The Blaine apparatus draws a defined volume of air through a prepared bed of cement of defined porosity.
Features:
- This is a variable-type air permeameter.
- Technical Parameters
- Air cylinder inner lumen diameter: 12.7+-0.05mm
- Air cylinder inner lumen Sample height: 15+-0.5 mm
- Perforated plate hole number: 35 PC
- Perforated platdiameter: 1.0 mmr:1.0mm
- Perforated thickness: 1-0.10 mm-0.10 mm
- Voltage: 220V 50HZ
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