For testing bursting strength of corrugated
board, duplex board, & aluminum foil.
The machine is completely covered in
Mild steel , powder coated cover, with 2 gauges, one for low pressure and high
accuracy 1 kg/cm² to 14 kg/cm² (least count 0.1 kg/cm² for checking of craft
paper, and thin aluminum foil less than 5micron), and one for high pressure,
with capability of reading from 1 kg/cm² to 40 kg/cm²(least count 0.5 kg/cm²
for checking of duplex board & corrugated board up to 7 ply and thin aluminum
foil up to 10 micron).
The machine has a ‘illuminated ON/OFF switch, a push
button switch to pressurize the test area for bursting the sample.
When the test is
done on releasing the test button the burst area automatically gets depressurized .