Kolkata, West Bengal
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Rubber & Plastic Testing Instruments
Deep Draw Tester
We are listed amidst the leading suppliers of deep draw tester. moreover, we welcome all the suggestions and specifications detailed by our clients to design the wide product range. In addition to this, the testers are expertly developed to give excellent performance and high efficiency.
De-Mattia Flex Tester
Our customers can avail from us a steadfast assortment of De-Mattia Flex Tester. Having single phase motor, this electrically operated tester gives information about the resistance of vulcanized rubber compounds. Apart from this, our tester also provides complete information about the coated and treated fabrics to cracking with subject to flexing
Falling Dart Impact Tester
We are engaged in offering an enticing range of falling dart impact tester. it covers the energy that causes polyethylene film to fail under certain conditions due to the impact of the falling dart. We developed these impact testers using high quality components and other material that are at par with the international standards.
We have for our esteemed clients a unique collection of Fatigue Bending Tester. Easy to operate our range of testers is available with customization to meet the rising needs and demands of the clients. In additional, these testers are rigorously checked based on several quality parameters so that only flawless range is delivered at customers' end.
Available with us is a compendious assortment of high quality adhesion tester. these testers are highly recommended by our clients for their excellent engineering standards and highly efficient operations. Furthermore, our quality inspection team checks these testers on various well-defined parameters and standards.
Sole Adhesion Tester
Available with us, is a comprehensive range of sole adhesion tester that measures the force needed to pull off the sole from the upper. Moreover, we stringently test our products with the help of several advanced technologies, which ensure that our range of adhesion tester is at par with current market trends. We are offering this sole adhesion tester to our clients at affordable prices.
Specific Gravity Balance
We offer Specific Gravity Balance. Our direct reading Specific Gravity Balance provides a simple and quick mean to read directly the specific gravity of rubber and other elastomers. Thus reducing labour and eliminating calculations. The time taken to find out specific gravity of a sample is only about half a minute. The balance consists of a rigid scale with specific gravity (SG) printed on standing vertically on a heavy base plate. To the center point at the scale, through jewel bearings to minimize the friction, a balancing arm is pivoted. At one end of the arm two stainless steel pins are hanging with yarns. One of the pin is attached with glass jar kept on the base. A guard is provided to avoid accidental falling of the jar during use. At the other and of the balancing arm a pointer is fixed which indicates the specific gravity of materials under test. A sliding weight is also provided for initial balancing of the sample of different weight a leveling of the base plate.
Din Abrasion Tester
Din Abrasion Tester is designed to determine abrasion resistance index of natural and synthetic rubber in accordance with the above principle. It consists of test specimen holder with a cylindrical opening adjustable between 15.5 to 16.3 mm to clamp the test specimen with an arrangement to adjust the length of test specimen protruding out. The holder is mounted by a screw mechanism along a length of a rotating drum on which the abrasive cloth is fixed. The movement to the screw mechanism and drum is given by an electric motor, gearbox and chain mechanism to give the specified speed of rotation to the drum and the specified lateral movement to the test specimen holder. The swivel arm and test specimen holder are so disposed that the test specimen is pressed against the drum under the specified load with its center axis at an inclination of 3 degree to the perpendicular in the direction of rotation and placed above the longitudinal axis of drum.
Technical Specification :
· IS: 3400 (3) - 1987
· ISO: 4649 – 1985
Rubber Hardness Tester
Limited Oxygen Index
Oxygen Index Apparatus consists of a test chimney made of borosilicate glass suppurated by the metallic base and hook with the help of the metallic pillar. The mixture of nitrogen and oxygen is released from the bottom of tube. The tube is filled with glass beads for mixing and evenly distributing the gas mixture. The specimen holder, which holds the test specimen, made of U shape and fixed at the center of the chimney. There is the porous screen mounted below the level of the specimen holder, to prevent falling combustion debris from fouling the gas entry and distribution paths. There is a digital temperature indicator cum controller with thermocouple for the measurement. A copper tube with suitable orifice for pilot flame is provided for igniting the specimen by inserting it from the top of the test column. The digital preset timer and buzzer is also mount in the instrument.
Carbon Dispersion Tester
Melt Flow Indexer
Melt Flow Index Apparatus for plastic measures the melt flow index of plastic material. The system consists of a heated extruder tube, an interchangeable jet through which the material under test is extruded, and a piston with dead weights to apply the specified pressure on the material inside the extruder tube.
· ASTM-D- 1238 – 1982: Standard test method for flow rate of Thermoplastic by Extrusion Plastometer
Smoke Density Tester
Smoke Density Chamber is constructed using 14 gage aluminum box, which is hinged a heat resistant glass glazed door. This box is mounted on the base which houses the controls. Dependent upon the materials tested, the metal may require protection from corrosion. The chamber is sealed except for 25 by 30mm (1by 9in.) openings on the four sides of the bottom of the chamber. A liters/min specified capacity blower is mounted on one side of the chamber. The inlet duct to the bowler is equipped with a close fitting damper. The outlet of the bowler will be connected through a duct to the laboratory exhaust system. The two sides adjacent to the door are fitted with 70mm (2/3in) diameter smoke tight glazed areas entered 480mm (19/4 in.) above the base. At these locations and out side the chamber, boxes containing the optical equipment and additional controls are attached. A removable white plastic plate is attached to the back of the chamber. There is a clear area centered above the bottom of the chamber. Through which is seen an illuminated white on red exit sign.
The specimen is ignited by a propane flame from a burner operating at a specified pressure. The fuel is mixed with air which has been propelled through the burner by the venturi effect of the propane as it passes from small orifice. The burner is designed to provide adequate outside air. the burner is capable of being positioned quickly under the specimen so that the exit of the burner falls on a line passing through a point 8mm above the base at one corner of the chamber extending diagonally across the chamber and sloping up wards at 45 deg with the base. There is a control panel which control and indicate the supply of gas. Lux of light measurement system of the mounted light source also mounted in the instrument. There is a digital timer mounted in the instrument to indicate the time.
· ASTM D: 2843
To check the specific gravity of rubber and other elastomers, we offer technically advanced “HIROSHIMA” Specific Gravity Balance. Its faster and accurate readings can give results in about half a minute.
We are a reliable manufacturer and supplier of Sklero Tester that are known for their reliability and durability. In additional, our testers are designed superior grade material sourced from various renowned vendors in the market. Moreover, the material used to design our range gives the testers compact looks and superior performance.
We are instrumental in offering a compendious range of Resilience Tester is widely used to test the important properties of resilience of rubber. The Elastoplast is the energy, which is returned by the specimen. This process is performed when it is released from a state of strain of deformation.
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