Blaine Air Permeability Filter Paper, Pkg 1000
Blaine Air Permeability Filter Paper is a single-use 12.7mm (0.5in), grade 597 filter paper for testing with the Blaine Air Permeability Apparatus. New filters are often applied to the perforated disk and on the leveled cement more than once during a test.
Features:
- Grade 597 filter paper
- For single use during testing
Blaine Air Permeability Apparatus determines the fineness of Portland Cement by measuring the specific surface area of fine materials in square centimeters per gram of test sample. A quantity of air is drawn through a bed of definite porosity, and the rate of airflow is determined by the pore volume in the bed, a function of the size of particles.
The components of the apparatus are a stainless steel test cell, plunger, perforated disc, calibrated U-tube manometer, and rubber aspirator and bulb, all mounted on a sturdy wood panel with a base. An 8oz bottle of red spirit manometer fluid, a package of filter paper, and a woodblock for holding the cell during filling are also included.
NIST Portland Cement #46h is required by ASTM and AASHTO standards for the calibration of the apparatus.
Features:
- Meets ASTM C204 and AASHTO T 153 requirements
- Mounted on sturdy wood panel and base
- Includes all necessary components
- Product Dimensions 10 x 10 x 16in (254 x 254 x 406mm), WxDxH
Included Items:
- Blaine Air Permeability Apparatus
- Wood panel and base
- Stainless-steel test cell
- Plunger
- Perforated disc
- Calibrated U-tube manometer
- Rubber aspirator and bulb
- 8oz Red spirit manometer fluid
- Filter paper
- Woodblock for test cell
Meets Test Methods:
AASHTO T153
ASTM C 204
Accessories:
- Blaine Air Permeability Replacement U-Tube mounts easily for replacement
- Blaine Air Permeability Filter Paper additional filters for use during testing
- 8oz Blaine Air Permeability Manometer Fluid indicating fluid for refilling the Apparatus
- No. 46h NIST Portland Cement is required for calibration (alternative in applications where NIST #114q is required). Available in 10 sealed vials with approximately 5g of cement.
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