Universal Testing Machines
Qualitest offers the most competitive line of Universal Testing Machine range in the industry. Our comprehensive range of Universal Testing Machine products, along with our extensive range of grips/fixtures, load cells, extensometers, offer the best price/quality ratio models on the market. High quality, accurate and reliable models with reasonable prices. The Q-Series Universal Testing Machines range is designed for quick and reliable tensile, compression, flexure (bending), shear, peel, fatigue cycling, and constant load tests on metals, composites, alloys, plastics, elastomers, textiles, and finished products.
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Durometers
Our durometers are world-recognized for the highest accuracy, quality, durability and cost efficiency. This complete range of durometers covering from the economical analog dial types up to fully automatic and motorized versions can measure the hardness of all natural and synthetic rubber products, acrylic glass, acetates, casting resin, polyester, thermoplastics, PVC, neoprenes, hardboards, wood, leather, fruits and much more.
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Pendulum Impact Testers
A full range of Pendulum Charpy and Izod Impact Testers available in analog display, digital or high performance systems with optional software and accessories such as Notchers for Impact Specimens, that precisely determine absorbed impact energy and resistance to breakage of plastic specimens. Innovative mechanical design features make this range of impact instrument the most cost-effective and accurate impact testers available on the market. These models meet and exceed all ASTM and ISO requirements and have the flexibility to satisfy future test standards.
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Melt Flow Indexer
Our range of MFI Melt Flow Indexers are highly precise melt testing instruments for the measurement of melt flow rate (MFR) or melt volume rate (MVR) in quality control and research applications. The extensive range offered by Qualitest include basic economical types that meet Method A while having other variations available with various levels of functionality, sophistication and price.
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Gardner Impact Tester
Gardner impact testers, available in a few variations have gained wide acceptance as a means of testing the impact resistance of many types of coatings from paints and vanishes to tough plated, plastic or laminated coatings. Gardner Impact Tester is also used to establish quality standards for resistance to impact surface damage and penetration of many construction materials such as plastics, resins, fibreglass, sheet metals, plywood, etc.
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Drop Dart Impact Tester for Plastics Film
Our series DX-8000 falling dart impact testers, is a simple to use stand-alone, non-instrumented tester, for measuring impact resistance of film, sheet, and laminated materials. This line meets specifications of ASTM D1709 Methods A & B Standard Test Method for Free Falling Dart Impact Testing of Plastic Film.
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Ball Rebound Tester for Foams
The microcomputer controlled ball-rebound-tester is designed for the determination of the rebound elasticity of foam materials acc. to ASTM D 3574 and DIN EN ISO 8307.
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Drop Weight Impact Tester for Plastics Pipes
The Falling Weight Impact Tester is used to perform impact tests on plastic pipes, conforming to ASTM D2444, ISO 3127, EN744 or EN1411. Test pieces are subjected to blows from a falling striker, of specified mass and shape, dropped from a known height onto specified positions around the circumference of the test piece. The true impact rate of the batch, or production run from an extruder, is estimated. There are two test methods – round-the-clock method and staircase method.
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Hydrostatic Pressure Tester, End Closures, Thermo Tanks for Plastic Pipes Testing
The HPT-10A series Hydrostatic Pressure Tester is mainly used to determine time-to-failure of plastic pipe under constant internal pressure according to ISO 1167, ASTM D 1598. The test stations work fully independent of each other according to the customer’s requirements. Our test tank for hydrostatic pressure tester is entirely made of stainless steel. Qualitest offers an extensive range of End closures suitable for various diameters according to ASTM, ISO, DIN, EN and other standards.
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Sample Preparation Equipment
A test specimen is the most important component of tensile testing for it determines the actual physical properties of the material being tested. The specimen must conform to exact physical dimensions required by various standards. The Tensilkut I & II Milling machines as well as molding press, and clicker press range we offer guarantee the most diverse, reliable and economical methods for preparation of your desired test specimens.
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LME Laboratory Mixing Extruder
The LME Laboratory Mixing Extruder is a unique laboratory tool developed to evaluate the processability of a variety of plastics and rubbers prior to production. From very fine powders to coarse materials, the LME will meet many extruding needs. The LME possesses a moveable header and dial gauge that allows for constant mixer adjustability.
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LOI Limiting Oxygen Index Chamber
The advanced LOI Limiting Oxygen Index Chamber accurately determines the relative flammability of plastics and other materials, by measuring the minimum oxygen concentration that will support combustion according to ASTM D2863 and ISO 4589 specifications. The test specimens are burned in a precisely controlled atmosphere of nitrogen and oxygen. The operator adjusts the supply gases and uses the flow meter readings to calculate the oxygen index.
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Brittleness Point Temperature Tester
This test method covers the determination of the temperature at which rubber, plastics and elastomers exhibit brittle failure under specified impact conditions. With brittleness tester, Samples may be housed in a thermostatic bath, based on the reference standards ASTM D746, ISO 812, and GB/T 15256.
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Freezing Tester
Our freezing testers available in vertical or horizontal configurations are used to test the bending/flexing durability of rubber, plastics, synthetic leather, shoes, etc., under cold temperatures as low as -30°C or -50°C depending on the selected model. The test chambers can be equipped with a variety of flexing/bending fixtures made of stainless steel. These models conform to ASTM D1790, and ASTM D1593 standards.
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Carbon Black Content Analyzer
The tube oven ES14 / Carbon Black content analyzer can be used for determination of ash and/or carbon black content of rubber, or carbon black in olefin plastics. Temperature controller, over temperature thermostat, drying tube, flow meters, wash bottles and 5 quartz glass boats are included with this popular tester.
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Specific Gravity Testers (Densimeters)
Available in 3 models with various density resolutions, this popular and best selling range of specific gravity testers can be used to accurately measure density of plastics, rubber, metals and much more. These models also come optionally with liquid gravity kits so that the specific gravity of both solid and liquid materials can be determined.
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Apparent (Bulk) Density Tester
Our range of Apparent Bulk Density Testers are used to measure apparent density, bulk factor, and where applicable, the pourability of plastic materials such as molding powders. There are three methods according to ASTM D 1895 that are applicable to various forms of these materials that are commonly encountered - from powders and granules to large flakes and cut fibers.
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Rotary Abrasion Tester
Rotary Abrasion Tester is a cost-effective and high quality instrument used to determine the abrasion for rubber, leather, plastics, fabrics, paper, paint, plywood, tiles, glass, etc. and is built in conformance to ASTM D4157, DIN-53754/53799/53109/52347, and TAPPI T476. For this method of abrasion, a four-inch diameter sample is mounted on a rotating turntable. Abrasive wheels are applied to the sample using a fixed weight. For a specified number of cycles, the abrasive wheels wear away the sample.
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Capillary Rheometer
Qualitest offers a full range of capillary rheometers that offers state-of-the art features and will meet the demands of a 24-hour a day shop floor operation while maintaining the highest possible level of accuracy, repeatability and sensitivity for R&D applications. Qualitest line of capillary rheometers is versatile and easy to use yet they offer the most sophisticated materials characterization, data analysis, and reporting capabilities. Our Capillary Rheometers are available with 10 or 25kN load cells, single or double barrel configuration and optional features to meet all the needs of QA and R&D in the industry.
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Gel Timer
These gel timers are perfect for determining the gel time of resinous plastics, adhesives, crying oils, two component elastomers, and paints. A low torque, synchronous motor rotates a specially shaped stirrer in the catalyzed resin or elastomer. As gelation occurs, drag exeeds torque and the motor stalls. This signals an electronic circuit which stops the clock and activates a flashing lamp. The gel time will show on the LCD display.
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Coefficient of Friction COF Tester
Our line of Coefficient of Friction Test instruments, can be configured to suit your individual needs for economical, quality control testing of Friction properties of film products. Each instrument is designed for ease of use and maintenance, while meeting the standards for ASTM testing. Films, Paper, and Foils can be tested with these instruments along with Heat or Chemical Seals.
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Friction/Peel Tester
The alternative FPT-F1 Friction / peel tester is designed and manufactured according to ISO 8295, GB 10006, GB/T 2790, GB/T 2791, GB/T 2792, ASTM D 1894, ASTM D 4917, ASTM D 3330, TAPPI T816 and TAPPI T549. The Friction/Peel Tester is applicable in coefficient of static and kinetic friction test of plastic films, textile, and paper, as well as peel strength test of adhesive laminated products.
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Elmendorf Tear Tester
The ELM Series Elmendorf Tearing Testers are accurate, low-cost and high quality falling pendulum tear testing Instruments with analog display for determination of the average force required to propagate a single-rip tongue-type tear starting from a cut in paper, cardboard, plastics, non-woven and woven fabrics, with proper configuration.
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Hot Tack Heat Seal Tester
Heat Seal Tester seals the specimen to test the seal parameters of laminated films, coating paper and other heat sealing laminated films according to the requirement of relative standards. The seal parameters include heat seal temperature, dwell time, and the pressure of heat seal. Different melting point, heat stability, fluidness, and thickness of heat seal materials could make heat seal properties various, which cause obviously different seal techniques.
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Off-Line Film Thickness Gauges
The extensive range of off-line thickness gauges include manual hand-held models up to advanced tabletop versions with highest accuracy and repeatability with different resolutions meeting your quality demands, standards and budget.
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On-Line Film Thickness Measurement Systems
Qualitest’s On-line non-contact and non-destructive X-ray measurement and control system improves the quality of your products by providing real-time feedback of absolute or deviation from target thickness measurements. The benefit of high speed measurement and vital statistical data is optimized production control.
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Leakage Tester
Leakage tester is designed and manufactured according to GB/T 15171 and ASTM D 3078, and applicable in airproof test of foodstuff, pharmaceuticals, daily chemistry and other industries. Users can efficiently compare and estimate the airproof property and seal technique of flexible packages by test.
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Leak / Seal Strength Detector
Leak and Seal Strength Detector LSSD-01 is applicable in the measurement of heat seal strength, the quality of heat seal, the burst pressure and the seal-leakage character of each heat seal edges of the flexible packages that are made using various kinds of heat seal techniques; the measurement of leak characteristic for all kinds of plastic pilfer proof closures; the measurements of the unitary airproof characteristics, compression resistance strength, cap body joint strength, cap disengaging strength, seal strength of edge, butting strength of various flexible tubes.
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Film Free Shrink Tester
Film free shrink tester is designed and manufactured according to ASTM D 2732 and GB/T 13519, and is applicable in heat shrinkage test of all kinds of films in liquid under various temperatures.
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Film Permeability Testers
Qualitest offers the most competitive range of Permeation Instruments to measure the gas, oxygen and water vapor permeability of plastics films and packaging materials.
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Opacity Meter
Ideal for the laboratory or plant floor, the Opacity Meter model RT-6000 is a simple to use, off line instrument that indicates relative opacity of plastic film,paper, laminates, printed packaging and other materials. With a single pass of the light source through your material, the system measures relative light transmission on a scale of 0 to 100 Opacity Units, representing perfectly transparent to purely opaque materials, respectively.
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Strip Sample Cutter
The Model DT-1010 is designed to cut sample strips of uniform width, with precise parallel edges to very close dimensional tolerances. Common application is sample preparation for tensile testers when running tests on paper, plastic film, foils and other sheet materials.
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Minimum Film Formation Temperature Tester MFFT
Used to measure Minimum film forming temperature, white point/glass transition temperature of dispersion materials, synthetic resins, and enamels, as well as blocking power and stacking capability of coated papers, foils, prints.
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Primary Adhesive Tester
Primary adhesive tester is designed and manufactured according to GB 4852, compatible with ASTM D 3121. It is applicable in tack tests of pressure sensitive adhesive tapes, adhesives, adhesive products.
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Lasting Adhesive Tester
Lasting adhesive tester is designed and manufactured according to GB4851, compatible with ASTM D3654, and specially designed for adhesives, adhesive tapes, adhesive products and related industries. It is applicable in the holding power test of pressure sensitive adhesive tapes.
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Full Notch Creep Tester
FNCT (Full Notch Creep Tester) is used to determine the stress cracking resistance of polyethylene materials in any environment.
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Environmental Stress Cracking Tester
This machine is used to determine the susceptibility of ethylene plastics, as defined in terminology D883, to environmental stress-cracking when subjected to the conditions specified in ASTM D1639-0, under certain conditions of stress and in the presence of environments such as soaps, wetting agents, oils, or detergents, ethylene plastics may exhibit mechanical failure by cracking.
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Fogging Tester
Testing the fogging characteristics of interior materials in auto mobiles has become increasingly important in order to minimize harmful contaminants and ensure safe driving conditions. The FT-F1 Fogging tester is designed to test the fogging characteristics of automotive interior materials in accordance to DIN 75201, ISO 6452, SAE J1756.
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Gloss Meters
A glossmeter measures the specular reflection. The light intensity is registered over a small range of the reflection angle. Our comprehensive range of competitive and reasonably priced gloss meters include economical models as well as advanced versions measuring single angles or TRI angles.
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Micro-Haze Plus Portable and Haze-Gloss Benchtop Haze Meters
The micro-haze plus measures gloss and haze in one measurement procedure – ideal for measurement on the finished product and quality control in the production process, or for technical service at the customer site. The haze-gloss was designed for the needs in the laboratory. Gloss, haze and mirror reflection can be all measured with one instrument for low to high gloss surfaces.
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Haze-Gard for Packaging Film
The appearance of a transparent product is defined by its application. Packaging film used in the food industry should be very clear and transparent, while film for grocery bags should be translucent and diffuse the light. Therefore, different raw materials are selected and processed under certain conditions. The absorption and scattering behavior of the transparent specimen will determine how much light will pass through and how objects will appear through the transparent product.
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Spectro-Guide Portable Spectrophotometer
Easy to use and handle The spectro-guide makes quality control simple and secure - even for color beginners. Thanks to the intuitive pulldown menu and the four-cursor button operation quality control has never been easier.
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Color-View Bench-top Spectrophotometer
The color-view spectrophotometer is a highly reliable 45/0 instrument with circumferential illumination. It is designed to measure rough, directional surfaces, pellets or powdered materials like plastic concentrates and resins, and smooth uniform surfaces like paint drawdowns and sprayouts, all with the same degree of certainty.
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Color-Sphere Universal Spectrophotometer
The color-sphere is a versatile spectrophotometer for the laboratory: reflectance, transmittance and haze measurement with one instrument. The top port design allows specimens to be simply placed on top of the unit, making it easy to measure the reflectance of not only flat paint drawdowns and plastic chips but also pellets, powders or slurries like plastic concentrates and resins.
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Light Booths / Color Matching Cabinets
Colors appear differently under different lighting conditions. Use of a light booth to simulate different lighting conditions helps to obtain objective color assessment, improves communication and reduces product rejections. Qualitest offers a complete line of light booths which allow you to see what your product will look like - independent of location and environmental influences.
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XRF Spectrometers for RoHS Detection
XRF (X-ray fluorescence spectrometry) is a non-destructive analytical technique used to identify and determine the concentrations of elements present in solid, powdered and liquid samples. Specially designed for RoHS substance detection (Cd, Pb, Cr, Hg, and Br) Our range of EDX Spectrometers for RoHS detection in plastics materials is available in two popular tabletop and portable configurations.
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Available Models
Environmental Test Chambers - QT 7005 Series
Qualitest environmental test chambers are capable of simulating a wide range of temperature or temperature and humidity conditions. These chambers are well-suited for use in electronic, military, and pharmaceutical quality assurance and reliability testing, as well as research testing and production processes. Qualitest Environmental chambers are available in bench top and floor standing models in a variety of temperature ranges and chamber sizes.
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Differential Scanning Calorimeter
Our QT-DSC series Differential Scanning Calorimeter combines the advantage of intelligence, modern technology, robust, compact and cost efficient thermal analysis. Tests can be carried out up to a maximum of 500℃.
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Disk Stripping Tester
The Disk Stripping Tester is professionally applicable to the ink fastness test of plastic films and glass paper decorating printed materials that utilize the intaglio printing technique. It also could be used to test adhesion condition of surface layers formed by the technique of vacuum coated films, surface coating and composite.
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