Blaine Air Permeability

Blaine Air Permeability

The Blaine air permeability apparatus measures the particle size of powders like Portland cement and limes by determining their specific surface area, expressed in cm²/g or m²/kg. It complies with EN 196-6 and ASTM C204 standards, offering greater accuracy and precision than manual methods. Calibration requires a standard reference material, such as NIST 114q, and tests should be conducted in a temperature-controlled environment for optimal results.

It’s two type available, One type is Manual and One type is fully Automatic.

Standard Following

  • IS 1727, 4031, IS 5516, ASTM C204, BS 4359 Part 2, AASHTO T153

The Device Operates On a Spring-Reaction Principle

BE 33-01

Permeability Cell, 12.5 mm ID

BE 33-02

‘U’ Tube Manometer, mounted on stand

BE 33-03

Perforated Metal Disc

BE 33-04

Plunger

BE 33-05

Rubber Stopper

BE 33-06

Rubber Tube, 20 cm long

BE 33-07

Filter Paper Discs (Twelve Nos.)

BE 33-08

Dibutylphthalate Liquid, 100 ml bottle

BE 33-09

Punch

BE 33-10

Non Perforated Disc

BE 33-11

Suction Bulb

BE 33-A

FULLY AUTOMATIC TYPE