COLD BENDING TESTER FOR BITUMEN SHEETS
Used to determine flexibility and cracking resistance of bitumen sheets at low temperatures. Used to determine minimum bending temperature in cold environment.
BULK DENSITY APPARATUS - ASTM D1895 METHOD-A
Primarily used to measure the apparent density of fine granules that can be poured readily through a “V” shaped funnel, the material under test is allowed to flow into a cylindrical cup with a known volume of 100cm³.
BULK DENSITY APPARATUS - ASTM D1895 METHOD-B
The target of the ASTM family Method B is primarily used to measure the apparent density of larger coarse granular materials, dice or pellets that cannot be poured readily through the method A funnel. The material under test is allowed to flow into a cylindrical cup with a known volume of 400cm3.
DRYING SHRINKAGE APPARATUS FOR CONCRETE - AS PER IS 516(PART-6)
Consist of a measuring apparatus incorporating a suitable dial gauge reading accurately to 0.001mm. This gauge will be rigidly mounted in a measuring Frame and will have a recessed end which can be located upon a 6.5 mm diameter ball or other reference point cemented in the specimen. The other end of the frame will have a similar recessed seating which can be located upon a second ball or reference point in the specimen. An invar steel rod of a suitable length with 6.5 mm diameter steel ball or hemispherical ends can be used as a standard of length against which the readings of the gauge can be tested. The apparatus will be designed to test Mould of 75mm x 75mm x 300mm long concrete specimen. Mould for casting concrete specimen of 75 x 75 x 300 and drying Oven available at extra cost.
VACUUM PUMP-SINGLE STAGE-50 LTR / MIN.-
Complete with base ,motor pulley and belt. The pump mechanism is contained in a metal case with oil level and drain plug at base. Pump Speed 450 RPM, Ultimate vacuum 0.01 mm/Hg. Complete with non-return valve, belt guard and vacuum gauge with regulator. Working on 230 Volts AC single phase. Moisture Trap offered at extra cost is highly recommended to Prevents liquid from entering the pump.
