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| Testing Facilities |
| Material Testing Lab - Physical / Mechanical / Dynamic Tests |
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Rheometer R100 |
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High Voltage Test upto 40 KV |
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Mooney Viscometer |
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De-Mattia Flexing |
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Rubber Process Analyzer RPA 2000 |
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Ross Flexing Machine |
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Wallace Rapid Plastimeter |
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Ozone Chamber |
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Hardness Test (Shore A/Shore D) |
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Goodrich Flexometer |
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Micro Hardness |
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Drum Friction Test (For Belt) |
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IRHD (Dead Load Hardness Tester) |
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Scott Flex Test (For Belt) |
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Universal Testing Machine |
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Stress Relaxo meter |
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Instron with video Extensive meter |
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Oxygen/Air Bomb Tester |
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Zwick Universal Testing Machine– 500 KG capacity |
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Air/Gas Permeability Tester |
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Star Universal Testing Machine – 10000 Kg capacity |
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Gamma Chamber |
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DIN Abrader |
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Profile Projector |
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Plastic Abrader |
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Humidity Chamber |
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Foam Abrader |
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Dynamic Mechanical Analyser |
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Dunlop Tripsometer |
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Servo Hydraulic Machine |
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| Rheometer |
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| is a torque transducer. It ’ s basically used for determining the cure time of rubber compounds. To be very precise, it gives optimum cure time (t90) and scorch time (ts2) at a fixed temperature in the range of 140 to 180° C, 150° being the most common one. Optimum cure time (t90) is calculated from the maximum (MH) and minimum (ML) torque encountered during the test. |
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| Rubber Processing Analyser |
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| The RPA meets the full range of testing requirements of the complete manufacturing process: |
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Incoming polymer characterization |
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Incoming raw material test |
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Master batch testing |
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Final compound testing |
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Cured compound testing |
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| The RPA measures the viscoelastic properties of polymers and elastomeric compounds providing comprehensive data on key parameters such as: Processability , Cure characteristics , Final cured properties. |
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| Mooney Viscometer |
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| Test Method: ASTM D 1646
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| The rotor turns at a constant rate (2 rpm) inside a closed cavity containing the test piece so that a shearing action takes place between the flat surfaces of the rotor and the walls of the chamber.
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ML 1+4 at 100° C / 125° C
ML 1+8 at 100° C / 125° C (e.g Butyl Rubber)
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| Instron UTM with Video Extensometer |
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| UTM followed by the video extensometer & computer.
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| For determining the stress-strain properties in tension of rubber, plastics & products.
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| Zwick Tensile Tester
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| UTM followed by the video extensometer & computer.
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| For determining the stress-strain properties in tension of rubber, plastics & products.
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| Star Tensile Tester
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| Air / Gas Permeability Tester
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| This test is used to assess the quality of auto tubes. The natural rubber and butyl rubber tubes show lots of difference in air permeability.
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| The EPDM rubber 10 to 20 parts is blended with Butyl rubber to increase the dynamic splice life and to increase the productivity.
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| The test piece shall be a disc of uniform thickness may be between 0.25 mm to 4 mm
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| The minimum time between vulcanization and testing shall be 16 hrs.
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| DIN ABRASION TESTER
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| It measures A.R.I, Volume loss & weight loss.
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| Application
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| This test is used to demonstrate /correlate the mileage of tyre tread samples. This test also used to characterize the carbon black and classification of fillers as reinforcing, semi/ non reinforcing type purposes.
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| Dynamic Mechanical Analyser (DMA)
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| Features |
| Force Range - 150 N to +150 N
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| Frequency Range - 0.001 Hz to 1000 Hz
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| Temperature Range - 150°C to +450°C
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| Mode of Testing:
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- Tension & compression
- Shear & annular Shear
- 3Pt bend fixture
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| Application
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| Determination of Loss Modulus, Storage Modulus, Complex Modulus, Loss factor, Loss Angle, Stiffness & vicosity.
Use industry- Rubber, Plastic , Composite, Fibre, Adhesive etc.
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