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Machines
Cement, Lime, Plaster & Mortar Testing Machines
IL - 201
The double lever tensile testing machine for cement briquette is available
in different ranges. Loading is applied automatically by lead shots flow in
manually operated units and by a traveling poise on the lever in
Electrically operated model. The loading is controlled at the rate of
226.7kg/minute and measured to 0.05kg. The machines are fitted with
precision gunmetal jaws and are provided with leveling feet. It is available
in two capacities
IL - 201.1
IS: 269-1958
500kg complete with 15kg lead shot, set of gauge weights to weigh, 50,100,
150, 200kg.
IL - 201.2
ASTM C 109
900kg motorised complete with 15kg lead shot, set
of gauge weights to weigh, 50,100, 150, 200kg.
Strength Of Cement And Mortar
Compressive Strength
The failure loads of mortar cubes can vary considerably according to the
type of cement and the period of curing. However, a capacity between 50 kN
and 500 kN encompasses the majority of test conditions. A 500 KN Compression
Testing Machine is suitable for testing mortar cubes, cement mortar and
pozzolana cubes of 50 mm.
For details see under IL - 121, IL - 125.
IL - 202
Flexural Strength
4 kN Flexure strength Testing Machine,
Electrically Operated,
IS: 1727, 4031
For the Transverse test of pozzolana and cement
mortar prisms (Rilem Cembureau test) by single point loading of a 60 mm long
prism supported at 100 mm centers. Smaller loads, less than 10 N, can be
applied and measured with an accuracy of 1% in the upper four-fifths of the
range.
The load is increased at the rate of 40- 60 N/sec.
Supplied complete with: Proving ring of capacity 4KN and Flexure Test
Attachment.
IL - 203
Gauging Trowel
IS: 4031, IS: 5515
IL - 203.1
Gauging Trowel, IS: 5515,
200 mm long blade Weight 210 ± 10 g
IL - 203.2
Gauging Trowel, IS: 4031,
150 mm long blade with straight edge. Weight 210 ±
10 g
IL - 204
Gillmore Needle Apparatus :
ASTM C 91, C414, C266, AASHO T154
For determining setting time of hydraulic cement. The apparatus consist of
a base plate with a vertical shaft and two horizontal arms, the lower arm
being adjustable for height. Supplied complete with one initial needle, one
final needle and a base plate.
Replacement Parts
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| IL 204001 |
Initial Needle 1/12-inch dia. ¼ lb. wt. |
| IL - 204002 |
Final Needle 1/24-inch dia. 1lb.wt. |
| IL - 204003 |
Glass base plate |
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IL - 205
Jaw Crusher Features
- Designed to speed-up crushing of aggregates, Ores, Mineral, Coal and
similar materials
- Compact and rugged for laboratory and small production units
- Manganese steel jaws adjustable for 6 mm opening
- Supported with strong steel frame
- Supplied complete with motor, starter, switch and V-belt Suitable for
operation with 440 V, three phase, AC supply
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| IL - 205.1 |
Jaw Crusher of 12" |
| IL - 205 |
Jaw Crusher of 6" |
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IL - 206
Jolting Apparatus
IS: 10078, 1982
The jolting apparatus consists of a rectangular
table, rigidly connected by two support arms to spindle at a horizontal
distance of 800 mm from the center of the table. The table can be raised and
allowed to fall freely by a cam, which is connected to a motor. The cam
rotates at a rate of 60 rpm. A stroke counter, fitted with micro switch, is
provided, which stops the machine after 60 jolts. Locating pins are provided
for mounting the mould compartments on the table. The mould, surrounded by
the hopper, can be clamped rigidly to the table. Supplied complete with
mould and hopper. Suitable for operation with 230 V, 50 cycles, single
phase, AC Supply.
IL - 207
Laboratory Ball Mill,
Laboratory Ball Mill is primarily designed for grinding pigments. The
material is ground at a specific speed by using a specific quantity of
grinding media (steel balls) for a specific period. The equipment is used
for making the ground cement samples in the laboratory. Apart from the
cement industry, it is also used in the paint, plastic, granite and tile
industries.
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| IL - 207.1 |
Laboratory Ball Mill, 5 Kg capacity |
| IL - 207.2 |
Laboratory Ball Mill, 10 Kg capacity |
| IL -207001 |
Steel Ball, 40 mm dia |
| IL - 207002 |
Steel Ball, 30 mm dia |
| IL - 207003 |
Steel Ball, 25 mm dia |
| IL - 207004 |
Steel Ball, 19 mm dia |
| IL - 207005 |
Steel Ball, 12.5 mm dia |
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Laboratory Cement Autoclave
IS:4031
It consists of a stainless steel cylinder with an insulated cover, mounted
on a sturdy supporting frame, enclosed in a heat insulated metal housing,
attractively finished. The attached control unit encloses a sensitive
pressure regulator and pressure gauge, power switches and pilot lamps for
controlling the electric heating units. Inside Chamber dimensions: 15 cm dia
x 60 cm height, with stainless steel Cylinder (20 kg/cm2 pressure capacity)
Suitable for operation on 220 V, 50 Hz, Single Phase, AC Supply. Supplied
complete with Test Bar Holder, Special Rack to hold specimens above water
level in the autoclave and in a vertical position to expose them in the same
manner.
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| IL - 208 |
Laboratory Cement Autoclave, Analogue |
| IL - 209 |
Laboratory Cement Autoclave, Digital, With
Electronic Digital Readout for Temperature |
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IL - 210
Le-Chatelier Apparatus
IS: 5514, 1727, 2645, 4031, 6932 (Part-9), BS:
890, 915, 1370, 4027, 4226
The soundness of ordinary and rapid hardening portland cement, low heat
portland cement and class-A limes can be determined by an expansion test
using Le-Chatelier moulds.
IL - 210.1
Le-Chatelier Flask
Used for the determination of specific gravity of hydraulic cement as
specified in IS:4031
IL - 211
Le-Chatelier Mould
IS: 5514
It consists of a small split cylinder forming a mould 30 mm internal dia.
and 30 mm high. On either side of the split cylinder, two parallel
indicating arms with pointed ends are attached. The mould is supplied
complete with two glass plates and lead weight.
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| IL - 211.1 |
Le Chatelier Water Bath for curing 12 moulds |
| IL - 211.1D |
Le Chatelier Water Bath for curing 12 moulds,
with Digital indicator & Controller |
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Sample Preparation
Modern test procedures require specimens of cements,
limes and related materials when formed into mortar, to be cast in certain
standard shapes and sizes for determining the mechanical properties with a
view to have a proper control on the quality of materials used. Mortar is
prepared by mixing 185 g cement, 555 g standard sand and 74 g water
separately for each cube of 70.6 mm. The homogeneous mixing is done using a
mortar mixer and compacted using a vibration machine.
