Bitumen-Asphalt Testing Equipments

Asphalt-Bitumen Tests The solvent recovery device can be utilised to successfully recover the equipment used for the binder extraction test. Two stainless steel chambers make up the recovery unit; one holds the used, unclean solvent, and the other holds the cleaned, recovered solvent. A water cooling system and an electrical heater distil the solvent in the left-side chamber, which then drops into the second chamber and is ready for reuse. The heating components are automatically turned off by a temperature switch after the recovery procedure is complete. 

Digital Penetrometer

IS310,1203,1448,IP 60,49, 50ASTMD5, 217, D637,BS 2000-49

Same as but the unit is compact with timer to control duration of penetration. The instrument is provided with lead screw gear arrangement, Leveling screws, Spirit level and a digital preset timer.

Automatic Marshal Compactor Test Apparatus

The Automatic Marshall Stability Test Machine is a reliable and durable tool for industrial and laboratory use. This machine is used for the measurement of resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on the lateral surface. It is constructed from high quality metal and is painted blue for a sleek look. This machine is an essential tool for any laboratory or industrial setting and is sure to provide accurate results.


Q: What is an Automatic Marshall Stability Test Machine?
A: An Automatic Marshall Stability Test Machine is a device used for measuring the resistance to plastic flow of cylindrical specimens of bituminous paving mixture loaded on the lateral surface.

Q: What is the material used for the Automatic Marshall Stability Test Machine?
A: The Automatic Marshall Stability Test Machine is constructed with metal.

Q: What is the color of the Automatic Marshall Stability Test Machine?
A: The Automatic Marshall Stability Test Machine is blue in color.

Q: What is the application of the Automatic Marshall Stability Test Machine?
A: The Automatic Marshall Stability Test Machine is suitable for industrial and laboratory use.

Q: What are the features of the Automatic Marshall Stability Test Machine?
A: The Automatic Marshall Stability Test Machine features a digital display, an automatic temperature control system, and a data logging system.

Electrical Ring And Ball Apparatus

ASTMD36, AASHTOT53, BS2000 Electrical heating, with a Heater and Energy Regulator, Suitable for operation on230V,50Hz,Single Phase, A.C. supply.

Each unit is supplied with bath of heat resistant glass and the following.


  • Tapered Rings  : 2Nos.
  •  Ball Centering Guide  : 2Nos.
  • Steel Ball,of 9.5mm dia.:  2Nos.
  • Ring Holder : 1 No.
  • Electric Heater(Hot Plate) 1 No.


Essential Accessories:


  • Thermometer IP60  degree C,
  • Range : -2 degree C to 80 degree C
  • Range: 30degree C to200 degree 


Fraas Breaking Point Apparatus



Fraass Breaking Point Apparatus

  • Stainless Steel Plaque
  • Frass Apparatus (pack of 10) Dry ice maker

The Breaking Point Apparatus is used to determine the breaking point of solid and semi solid bitumen.

The Fraass Breaking Point is the temperature at which bitumen first becomes brittle, as indicated by the appearance of cracks when a thin film of the  bitumen on a metal plaque is cooled and flexed in accordance with specified conditions.

The apparatus consists of stainless steel plaque, cooling and bending  apparatus, thermometer IP42C(-38 degree C/+30 degree C), plate and stand.

Standard Penetrometer

ASTM D5, BS 2000

Used to determine grade of bitumen. The penetration tests determine  consistency of bitumen for the purpose of grading. Depth in units 1/10 of millimeter to which a standard needle having a standard weight will  penetrate vertically in a duration of five seconds at a temperature of 25degree C  determines penetration for gradation


It consists of a vertical pillar mounted on a base provided with leveling screws. The head, together with dial plunger rod a cone (or needle) slides on a pillar and can be clamp dat any desired height. A rack and pinion and pointer assemble provides fine adjustment of needle or cone tip to sample. It incorporates a clutch mechanism. Which makes reading of penetration and subsequent resetting a simple and accurate operation. The dial is graduated in 400 1/10 and the millimeter sub divisions and the needle pointer against figures makes easy reading. Supplied with a bitumen penetration needle, ring weight one each 50 gms. and 100gms.twosamplecontainers.


Penetration cone for empirical estimation of penetration of lubricating grease,  petroleum jelly etc.


Semi-Automatic Penetrometer

BS 1377:2; NFP94-052-1;CENISO/TS 17892-6, 17892-12

The Semi-Automatic Penetrometer for Liquid Limit consists of a cast iron base with course and fine leveling screws, a digital penetration measurement gauge

0.01 mm resolution/readibility and an automatic penetration timer unit.

The is equipped with a digital, 99 second timer, which can be set to the standard5 second free-fall time or to some other setting for customized tests. When engaged the timer will allow the needle to free fall in to the sample for the specific time interval and then lock the needle from advancing while providing a direct reading of the test results. 320g weight should be added to the 30 degree angle cone to get a total weight of 400 g for the shear strength test.

Semi-Automatic Penetrometer for Liquid Limit supplied complete with:

  • Automatic Penetration Timer Unit
  • 30 degree Penetration Cone
  • Sample Cups, 3pcs.Aluminium, 55 mm x h:35 mm.

4000 GSM Reflux Extractor


Specification :

The simple apparatus working on the same operation principle of consisting of cylindrical glass jar supporting two metal cones of stainless steel cloth and a metal condenser on top of the jar. Supplied complete with 100 filter papers & wire gauge, Hot Plate.

Note: Spare Cylindrical glass jar can be supplied at an extra cost.

Hardness Tester For mastic Asphalt

IS 1195


For determining the hardness number of Mastic Asphalt for flooring. It consist of an internally insulated cabinet to the base of which is fitted a water bath having two taps. The bath is heated by an immersion  heater and the temperature is controlled with the thermostat at 35  degree  +/- 0.5 degree C. A 6.5mm dia pin is loaded on the specimen by means of a lever to give a 31.7Kg weight. A dial gauge0.01x25mm is provided to record the penetration of pin into the specimen

Filterless Centrifuge Extractor


  • The equipment is in accordance with EN 12697-1, EN 13108
  • Centrifuge is designed for proper separation of the filter quickly without  fillers or binders containing suspended sediment mixtures
  • Is not required no filter, no dispersion of the material, which ensures maximum  accuracy so
  • Solution is poured into a funnel and falls in container dia test.  70x200 mm that rotates, due to centrifugal effect, the liquid rises vertically, leaving the potfillerand mineral particles
  •  The centrifuge is supplied complete with aluminum tank, two sites of 2mm  and 0.063mm
  •  Rotation speed is 11,500 rpm and extractive capacity is up to 100 g of  filler per test 230v, 50hz, 600w


Motorized Centrifuge Extractor

ASTM: D2172 AASHTO: T-58, T-164


Used for the determination of bitumen percentage in  bituminous mixtures. It consists of a removable, precision  machined aluminium rotor bowl (accessory 1500 or 3000 g  capacity), housed in a cylindrical aluminium box. The separate control panel incorporates an electronic card fitted with AC drive that automatically drives the bowl speed rotation ramp from 0 to 3600 R.P.M. as requested by Standards, with automatic fast stop bowl rotation at the end of the test. Supplied complete with speed regulator and digital display monitoring the frequency. Power supply: 230 V A.C. Single Phase

Hand Operated Centrifuge Extractor

ASTM D2172,AASHTOT-58, T-164.


The Instrument is used for determination and checking of Bitumen percentage in Bituminous mix, the mix is added with a solvent and dissolved bitumen is removed by centrifugal action. Consists of a removable Aluminum rotor bowl, Capacity 1500 gms. With a cap and tightening nut. The bowl assembly is mounted on a vertical shaft, which protrudes from a cast housing. This shaft and thus the bowl is rotated fast manually by enclosed gears in the cast body and handle. Solvent is introduced during the test through the holes in the cap of the housing. A drain is provided to collect 
dissolved Bitumen coming out of the rotating bowl and getting collected in the housing.

Stripping Value Apparatus

For determining stripping value of bituminous mixes having aggregate size:1.0mm to75 micron.


A circular tray rotates in a vertical plane at a rate of  approximately 100 R.P.M. by an electrical geared  motor. 4 bottles of approximately 400 cc are  mounted on this circular tray at an angle of 900. To each other with their mouth towards center of the tray. A time  switch is provided. Suitable for operation on 230 V A.C. Single Phase

Kinematic Viscometer Bath

This bath is designed and developed under the strict supervision of our experienced professionals in  accordance with the international quality standards. Our offered bath is thoroughly checked on various parameters to ensure zero defect. This bath is widely used in national laboratories and pharmaceutical industries.



  • Intelligent signal sampling for accurate data measuring and  parameter reading
  •  Accurate viscometer for improving experimental  efficiency
  • High precision digital display
  • Ideal for controlling the temperature accuracy
  • Durable glass bath for optimum heat preservation
  •  Desktop based all-in-one design for easy operations and  portability
  • Electric stirrer for ensuring uniform temperature of bath
  • Easy cleaning and drying of viscometer tubes 


Other Information:

The accompanying absolute kinematic viscosity bath are utilized  to measure supreme thickness of consistency reviewed clearing bitumen (IS:73:2006) at 60 degree C as per IS:1206 (part II)

(like ASTM D 2171), which utilizes a vacuum slender viscometer.

Complete absolute viscosity testing equipment adjusting to IS: 1206 (part II) method for testing tar and bitumen materials: determination of absolute viscosity with the accompanying


Consistent Temperature Bath - a suitable shower for  drenching of no less than 2 vacuum fine viscometer tubes with a  computerized temperature controller. The precision  of the temperature in the shower will be + 0.1oc all through 

the shower. Vacuum System - capable of keeping up a vacuum  inside + 0.05 cm of the coveted level the system will  comprise of vacuum pump, dampness trap, vacuum  controller, drain valve, all interconnecting  tubing/channeling, and some other frill as required to finish the vacuum framework.

Thermometer for Bath - mercuryinglass,run37.8 to 82 degree c, and graduations of 0.2 degree c Timing Device - a stop watch is fit of perusing up to 1  second.

Cannon - manning vacuum viscometers - viscometer  holder and silicone stopper. Size 12 and size 13 (one every)  size 12 is suitable for testing VG-10 and size 13 is suitable for testingVG-20,VG-30,and VG-40 bitumen.


Solvent Recovery Unit

On-flammable solvent liquids used for the binder extraction test can be  successfully recovered using the solvent recovery unit. The recovery unit consists of two stainless steel chambers, one for the dirty used solvent and the other for the cleaned recovered solvent. Solvent in the left-hand side chamber is distilled by an electrical heater and then passes through a water cooling system and drops into the second chamber ready for re-use. A temperature switch automatically stops the heating elements when the recovery process is completed. The unit is supplied complete with 10 m plastic tubing, tube clamps, sieve insert 0.6mmopening

The solvent recovery unit is supplied complete with:


  • Plastic tubing, 10 m
  • Sieve insert, 0.6 mm 



  • Dimensions : 400 x 320 x 650 mm 
  • Weight (approx.) : 17 Kg
  • Power : 1200 W 
  • Max. Temperature : 150 degree C

Say Bolt Viscometer


ASTM D88, D244, AASHTO T72

Say bolt Viscometer, Electrically Heated, ASTM D88, D244,AASHTOT72for the empirical measurement of Say bolt Viscosity of petroleum products at specified temperatures between 70 degree F and 210 degree F. This is also used for determining the Say bolt Furol Viscosity of bituminous materials at temperatures of 250,275,300, 350, 400 and 450OF. It comprises one each of Cylindrical Oil Cup, Universal Tip, Furol Tip, Bath Fitted with immersion Heater mounted on a stand. Dimmer stat for temperature control, Stirrer with shield. Complete with insulated handle and thermometer support receiving flask, with drawal tube, filter funnel, thermometer support for cup and circular spirit level. Suitable for operation on 230 V 50 Hz, Single Phase, A.C.

Standard Tar Viscometer

Electrical Heating with Immersion Heating Elements and  Dimmer stat for controlling the temperature. Suitable for operation on 230V,50 Hz, Single Phase A.C. supply. Supplied complete with10 mm cup and valve.

Optional Extras:

  • Thermometer IP8C,Range:0 degree to 45 degree C 
  • Thermometer IP9C,Range:40 degree C to 85 degree C 
  • Thermometer IP10C,Range:76 degree -122 degree C

Ductility Testing Apparatus

IS 1208-1058, ASTM D 113, IP32, 55, AASHTO T 51

Designed to test three specimens simultaneously. The  machine consists of a carriage moving over a lead screw. An  electric motor driven reduction gear unit ensures smooth  constant speed and continuous operation. The entire assembly is mounted with a stainless steel lined water bath  completely encased in metal bound hardwood. It is equipped with an electric pump circulator and heater. The temperature is controlled thermostatically. Two rates of travel i.e. 50 mm/min and 10 mm/min are provided. Suitable for operation on 230V,50Hz,Single Phase,

Complete With:

  • Ductility Mould, with Base Plate
  • Thermometer IP 38 degree C, Range: 23 degree  C to 27 degree C

Mixer With Heating Jacket

A 6-litre Mixer Used in conjunction with an Iso Mantle, is suitable for mixing samples of asphalt.

Bench mounting Mixer, 6 liter nominal capacity. Supplied with bowl, beater and whisk. Motorised with two speed  operated on 230 V A.C., Single Phase

Saybolt Two Tube Digital Viscometer

The viscometer can be used for temperatures between 21 to 99 degree C (70 to 210 degree F) the viscometer includes water- oil bath, stirrer, cooling coil, electric heater with digital thermo regulator, furol orifice, universal orifice, thermometer  support and 2 x 60 ml glass Say bolt Viscosity Flask. Viscosity thermometer set consists of 6 thermometers with the temperature ranges 19 to 27 degree C,34 to 42 degree C,49 to 57 degree C,57 to 65degree C, 79 to 87degree C (250 mm length) and 95 to 103degree C where each thermometer with 0.1degree C subdivisions. Filter funnel, withdrawal tube and thermometer set should be ordered separately

Filter Funnel with Wire Mesh and Clip

Withdrawal Tube


  • Say bolt Viscosity Thermometer set, 6 Pcs.
  • Say bolt Viscosity Flask, Glass, 60 ml
  • Dimensions : 450 x 300 x 550mm 
  • Weight (approx.) : 10 Kg
  • Power : 750W 

The Say bolt Viscometer is used to determine empirical  measurement of Say bolt Viscosity of petroleum products at specified temperatures.



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