Ozone Test chamber is used for testing rubber and polymer. Put the sample in certain density ozone environment, after having certain discoloration or the scheduled time and compare with the standard card. Applications of Ozone Test Chamber • Accelerated Aging Studies • Product Quality Control • Research & Development • Quality Assurance Standards OZ air series "ozone test chambers" are manufactured with flexibility for testing with following standards • ASTM D 518 IS-3400 (Part-20) • ASTM D 1149 ISO 1431-1 : 1989 • ASTM D 1171 • ASTM D 3395 • ASTM D 4575 • BIS, ISO, DIN, MIL Stainless chamber walls are sealed with high-grade fiber gasket to assure leak proof operation Ozone concentration 50～1000pphm Test chamber temperature RT～+60℃ surface temperature fluctuations degrees + /-0.5 ℃ Load 10 kg Dimension of test chamber 450X450X450mm External dimension 950x1450x950 mm

Creases recovery Tester The ability of textiles to recover from creases is determined by measurement of its crease recovery angle. In this test the test specimen is first creased under a specified load for specified period of time and it then transferred to the angle measuring device where one of its ends is held in a spring loaded clamp while the other end is allowed to fall freely under its own weight. This clamped end is slowly rotated till the free end becomes vertical. The angle of deflection of the clamped end from the horizontal is read on a scale fixed to the ability of textiles to recover from creases is determined by measurement of its crease the moving clamp. This angle gives the measure of the crease recovery. Crease Recovery Tester for fabrics consists of an arrangement to crease a rectangular test specimen under a specified load for the specified duration of time and an arrangement to measure the crease recovery angle. Creasing is carried out by pressing the folded tests specimen under a load of 1 kg between two flat surfaces. The load is applied by mean of the dead weight of the upper flat surface. The arrangement for measurement of crease recovery angle has a anodised aluminium scale calibrated in degrees mounted on a vertical disc. The disc can turn about the axis of the scale and has a spring loaded clamp located at 00 to hold one end of the test specimen. The free end of the test specimen can be aligned against a vertical edge fitted in front of the disc. The test specimen is mounted on a brass strip for convenience in use and is creased and held in the clamp while still fixed onto it. TECHNICAL DATA : Size of test specimen 40 x 15 mm (Teasing load ) 1.0 kg Angle measurement 10 to 180degree x 10 RELATED STANDARD : Size of test specimen 40 x 15 mm (Teasing load ) 1.0 kg Angle measurement 10 to 180degree x 10 RELATED STANDARD : IS 4681 - 1968 Method for Determination of Wrinkle Recovery of Fabrics (By measurement of Crease Recovery Angle) BS 3086 - 1972 Determination of Wrinkle Recovery of fabrics. Crease Recovery Angle Method. ASTM D 1295-1967 Standard Method for Wrinkle Recovery of Woolen Textile Fabrics using the vertical strip apparatus.

Air Permeability tester for textile consists of an arrangement for holding the test specimen between two flat faces so as to expose a known area to the flow of air through it, a vacuum system to draw air through the exposed of the test specimens, arrangement to measure the volume of air flowing through the test specimen, and arrangement to measure the pressure drop between the two faces of the test specimen, The test specimen is hold between two round shaped grips. The grips are lined with rubber gasket to avoid the leakage of air through the edge. The two grips can be held the test specimen with the help of a hand spirited can mechanism. The vacuum needed to draw the air through the test specimen is created with the vacuum pump supplied with the instrument. The vacuum pressure is measured by the manometer tube terms of mm of water level & airflow is measured by the rotameters supplied with the instruments

Taber Abrasion Performance Tester This tester applied to do the test of wear-resistant in skin, leather, cloth, paint, paper, flooring, plywood, glass and natural rubber. The method is using the standard knife cutting the specimen, and then using the regulated models of grinding wheel with loading weight to be abrased, Specimen to be removed after rotation to reach a certain number, observe the condition of the specimen or compare the weight with the previous material's, For the choice of grinding wheel models: H18, H22, CS17, S32, S33. Standards: DIN-53754, 53799, 53109, 52347, TAPPI-T476, ASTM-D1044, D3884, ISO-5470 Applicable industry: It is used in testing the performance of leather products, such as suitcases, carpets, cardboard, clothing, glass, plastic coating, ceramic tile, metal plating, paints, varnishes, decorative sheets, high-pressure sheets, plastics, textiles, flexible floor mats, traffic paint, anodizing layer, blankets, electronic components, decorative plates, wax, label, leather, dental materials, car ornaments, resin, furniture, and scientific research laboratories; Commodity inspection, arbitration, and technical supervision departments, The formula is: abrasive index formula: × 1000 Testing reference: Paint brick plywood plastic CS10 CS17 CS17 S32 S33 CS17 H18\H22 Machine Specifications: Specimen: 120 × 6.5 × 3mm Load: 250g, 500g, 1000g Counter: 6 digit electronic display, automatic shut down Testing Disk Speed: 0-70 Adjustable Machine Dimensions: 30 × 43 × 30cm Machine Weight: 30kg Attachment: A wrench, a group of grinding wheel, Fama (250g, 500g, 750g) each 2 PCS. Vacuum cleaner 1. Power: AC220V/50Hz

45 degree Automatic Flammability Tester The specimen rack provides support for the holders in which the specimens are mounted. Its angle of inclination is 450. The rack can be moved sideways to enable fabrics of different thickness to be set at the specified distance from the tip of the jet with the help of an adjusting screw. A built-in finger is provided to gauge this distance for setting it to the desired value. The Specimen holder consists of two matched stainless steel U shaped plates between which the test specimen can be held. The specimen holder sits over the specimen rack in a precisely determined position 450 inclination and is so positioned that the igniting flame strikes the specimen centrally and 6 mm above the bottom edge perpendicular to the face of the test specimen. Five such specimens holders are provided with the equipment. The ignition arrangement comprises of a jet mounted on a extension of the shaft of a syncroset motor such that it can be rotated into a position perpendicular to the surface of the fabric. The distance between the tip of the jet and the surface of the burner can be adjusted to 8 mm. When the tip of the jet is moved away from the specimen, the jet becomes vertical. The flame is produced at the tip of the jet by LPG Gas. The length of the flame is set to 16 mm when the jet is vertical with the help of a control valve and is measured with the help of built in gauge rod. The motion to the burner tip is given with the help of the syncroset motor. The movement of the jet for starting ignition is given with the help of a push button. The ignition time can be set from 1 to 99 seconds with the help of a preset timer. The jet is automatically brought back to its initial position at the end of a pre-settable time interval. The ignition time is automatically recorded on an electronic digital time interval meter which starts as soon as the flame impinges on the test specimen and stops when a thread placed above the test specimen is burnt. Five threads with two hooks each and one weight to hold the thread in position is provided with the equipment. The draught-proof enclosure is made from stainless steel sheet and houses the various components of the tester. It is provided with 12 holts, each 13 mm in diameter, near the top of its rear wall. A clear acrylic door is provided in the front which can be opened to enable the test specimen holder to be placed on the rack. The equipment is finished in bright chrome to give it a corrosion resistant finish. A bursting device for preparing test specimens from raised fabric samples is available as an optional accessory. The brushing device consists of a carriage on which the specimen with specimen holder can be mounted. The carriages can be moved manually on tracks made on the base plate of the device slowly, such that a brush mounted in brush holder which in turn is hinged on a bracket fitted on the base plate, brushes the sample under a pressure of 150 g. The brush is 40 mm long comprising of two rows of stiff nylon bristles. The LPG Gas Cylinder needed for conducting the test is to be provided by the purchaser. RELATED STADARDS : ASTM D 1230 - 1985 : Standard Test Method for Flammability of Apparel Textiles. BS 2963 - 1958 : Tests for the Flammability of Fabrics Method -B- and the 45o Flame Test. IS 11871 - 1986 : Methods for Determination of Flammability and Flame resistance of Textile Fabrics Method – B- the 45 o Flame Test.