Model : PTT-560 Prima
The Tearing Strength Tester – Model No. PTT-560 Prima is a state-of-the-art testing instrument meticulously designed to determine the tearing resistance of flexible materials such as textiles, paper, packaging films, non-wovens, and similar sheet materials. It provides an accurate measure of the force required to continue a tear that has already been initiated in a specimen, helping manufacturers ensure their materials meet quality, performance, and durability standards.
The Tearing Strength Tester – Model No. PTT-560 Prima is a precision-engineered testing instrument designed to measure the tearing resistance of materials such as textiles, paper, plastic films, laminates, and non-woven fabrics. Manufactured with advanced technology, this tester ensures accurate and consistent results, making it ideal for quality control, research, and material development. Its sturdy design, user-friendly interface, and superior accuracy make it a trusted choice in various industries to evaluate the durability and performance of materials under tearing stress.
The PTT-560 Prima operates on the Elmendorf principle, where a pendulum is released to tear a pre-cut specimen. The instrument measures the energy absorbed during the tearing process, which indicates the material’s tearing strength.
Here’s how it works step-by-step:
1. The specimen is clamped securely between two jaws.
2. A slit is made to initiate the tear.
3. The pendulum is released, and as it swings through the specimen, it tears it completely.
4. The energy loss of the pendulum is measured and displayed digitally, representing the tearing strength of the sample.
This method provides repeatable, accurate, and quick results, making it suitable for routine laboratory and production testing.
The Tearing Strength Tester – Model No. PTT-560 Prima finds wide applications across diverse industries, including:
Presto Instruments is a leading manufacturer and supplier of Tearing Strength Tester- Model No. PTT-560 Prima in Oman. For the best price, contact us for a quote or call now!
Highlights:
The sample is first given a small slit. Then, the machine applies a force to tear it completely. The tester measures the amount of force needed to do this, which shows the tearing strength of the material.
The Tearing Strength Tester is used to measure how much force is needed to tear materials like fabrics, paper, and plastic films. It helps check the quality and strength of materials before they are used in production.
This model has a pneumatic clamping system that firmly holds the sample, and an automatic pendulum release for faster, smoother testing. It also has built-in calibration weights and a user-friendly display for easy operation and accurate results.
The PTT-560 Prima is made according to international testing standards, including ASTM D1424-09(2013), ASTM D689, ASTM D1922, and TAPPI T414.
You can test a wide range of materials such as woven and nonwoven fabrics, paper, cardboard, plastic films, and similar flexible materials.
It’s ideal for quality control labs, textile manufacturers, packaging companies, and research centers that need to measure the tearing strength of materials.



The box compression tester is a lab testing instrument designed by the Presto with precision to assess the ability of corrugated boxes to withstand compression. The test is performed by forcing downward pressure on the corrugated box through a motorized platform connected through the circular lead screws for smooth movement.
Read More

Packaging is the only way through which safe transportation and storage of products are guaranteed within industries in the Oman region. Inadequate testing of packaging material may lead to damage to goods, increased costs, and loss of consumer confidence. To prevent such problems, Presto’s Bursting Strength Tester Genie 2.0—an advanced burst test machine—can be used to maintain the quality and durability of the packaging.
Read More

A drop tester is a device used to evaluate a product’s durability by simulating real-world drops and impacts. It helps assess structural integrity, packaging performance, and overall resilience under controlled test conditions.
Read More

The Peel Tester Computerised Cum Digital is a high-precision testing machine used to measure the peel, bond, and adhesion strength of laminated, sealed, or bonded materials. Designed with advanced digital controls and computer-based software, it provides accurate, consistent, and real-time data for quality assurance.
Read More

Poor or unsound assessment of scuff resistance can lead to highly degradable products, affecting a visual appearance, customer dissatisfaction, and loss. Wear on easy-packaging and rapid scuffing can show poor visibility, which may not appeal to the consumer regarding the brand. It is essential to carry out accurate measurement and regulation by using a Scuff Tester Machine to determine the longevity of the visual appearance of the product.
Read More

Industries like packaging, automotive, and textiles are facing a major challenge in the Oman region, making sure materials have just the right amount of frictional properties to perform adequately under different applications. If companies do not have a Digital Coefficient of Friction Tester, they may be dealing with problems in handling and packaging products and the performance of materials, which might eventually affect product quality and safety.
Read More

There has been an increased issue among industries within the Oman region of packaging, logistics, and manufacturing regarding the ability of corrugated materials for packaging to resist different kinds of forces. Main among these is the endurance capability of the forces developed due to stacking, transportation, and storage processes. Businesses may risk product damage, increased costs, and delays due to packaging failures without proper testing.
Read More

The RCT/FCT/Edge Crush Tester is a reliable tool designed to measure the crush strength of cardboard boxes and packaging containers. This instrument assesses the crushing resistance in units of Kg per unit length, providing essential data for ensuring packaging durability.
Read More

A precision digital instrument designed to measure the peel, bond, and seal strength of adhesives, laminates, films, tapes, and packaging materials. It provides accurate, repeatable force measurements with user-friendly controls, ideal for quality control, R&D, and material performance testing.
Read More

The Digital Pneumatic Bursting Strength Tester is equipped with a digital display and pneumatic clamping system, enabling the determination of bursting strength for various materials such as paper, paperboard, solid fiberboard, and corrugated board and boxes. This equipment is highly valued for its ability to deliver fast and accurate test results, consolidating multiple functionalities into a single instrument.
Read More

The box compression tester digital mini is a paradigm of technology advancement by the Presto Group. The instrument is created to help the manufacturers of small corrugated boxes used for packaging purposes in the bakery industry, minimal accessory industry, etc.
Read More

The Dart Impact Tester Robo 2.0 is more than just a testing device—it is a comprehensive solution for evaluating the strength, durability, and quality of materials under impact conditions. Equipped with a robust frame, intelligent software, and precision mechanics, the Robo 2.0 ensures repeatable results that comply with international testing standards.
Read More

This drop tester operates through a powerful motorised column system that smoothly elevates the test sample to the desired drop height. Once the height is set, its pneumatic clamping and release mechanism securely holds the sample and then releases it instantaneously, ensuring a clean and unbiased free fall.
Read More

Flexible packaging materials like plastic sheets & laminations are used as layering on packaged products & items. These packaged products & items are stacked during transit & storage measures which can cause slipping in the case of less friction between the layers. To avoid such a situation a manufacturer has to ascertain a minimal friction value in the flexible packaging material.
Read More

In Burst Genie 4.0 Digital Bursting Strength Tester Engineered with advanced digital technology, it features a 5-inch LCD display, single-button automatic operation, and intelligent functions like auto peak detection, auto reversal, and pass/fail criteria. This eliminates manual errors, enhances productivity, and ensures repeatable results. What makes the Burst Genie 4.0 unique is its compliance with international testing standards, including ASTM D3786-01, ASTM D3786-80a, IS 1060 Part-1 1987, ASTM D774, ISO 2758, and ISO 2759. Such adherence makes it a globally accepted solution for manufacturers who demand accuracy and reliability in quality control.
Read More

Burst Genie 4.0 is a robust bursting strength tester digital cum computerized model designed for precise evaluation of paper and packaging boards. With software-driven operation, accurate pressure transducers, and real-time display, it is ideal for laboratories, corrugated box manufacturers, and packaging quality control units.
Read More

Bursting Strength Tester –Pneumatic Burst genie 4.0 Computerized is a fully software-controlled, pneumatic bursting strength tester digital cum computerised model designed to offer quick, reliable, and accurate bursting strength analysis for paper and board materials, making it a trusted tool for industrial quality control.
Read More

The Presto Bursting Strength Tester Genie Smart 3.0 model is expertly crafted for accurate measurement of corrugated box bursting strength. This model enables robust testing of material strength under multi-directional forces, assessing the hydrostatic pressure required for material rupture via a rubber diaphragm.
Read More

Box Compression Tester is a consistent tool to indicate the Compression strength of cardboard boxes so that it does not get deformed or crushed when stacked one above the other during storage or transit.
Read More

Tensile Tester Servo is a reliable, versatile lab instrument for measuring the tensile strength, elongation, and mechanical properties of materials. Suitable for industries like rubber, plastics, automotive, polymers, textiles, and R&D, it delivers accurate results with an easy-to-use interface.
Read More

We are a leading manufacturer and supplier of Tensile Testing Machines with COF (LCD Display), designed for precise measurement of tensile strength, elongation, and coefficient of friction. Our advanced system delivers accurate, real-time results through an easy-to-read LCD display, ensuring dependable performance for material testing in packaging, textiles, plastics, and research industries.
Read More

Laboratory Heat Sealer – Prima Model is a precision tool designed for testing and sealing flexible packaging materials under controlled temperature, pressure, and time settings. It helps manufacturers and laboratories determine the best sealing conditions to ensure package integrity and quality.
Read More

The Perforation Tester is a reliable tool designed to measure the perforation strength or tensile ability of materials such as pouches, thermoplastic films, paper, and packaging. It assesses the efficiency of pre-cut perforations, ensuring proper cohesion of the product while enabling easy separation of consecutive sheets.
Read More

The Presto Dart Impact Tester measures the strength and durability of plastic films by dropping a hemispherical dart from a controlled height. It provides reliable, standard-compliant results to help manufacturers ensure their films can withstand impact and handling.
Read More

The Dart Impact Tester – Prima Series is a high-precision instrument designed to measure the impact resistance of plastic films, laminates, and flexible packaging materials. Using a controlled free-fall dart method, it delivers accurate and repeatable results to help manufacturers evaluate material strength, identify weaknesses, and ensure packaging durability.
Read More

A vibration table is a robust, precision-driven platform designed to deliver controlled vibrations for material compaction, product testing, and quality assurance. Ideal for industrial and laboratory use, it enhances consistency, reduces air gaps, and improves overall production efficiency.
Read More

The Box Compression Tester with optical encoder is a high-precision instrument used to measure the compressive strength and load-bearing capacity of corrugated boxes and packaging materials. Equipped with an advanced optical encoder, it delivers highly accurate displacement and force readings, ensuring reliable quality control in packaging, manufacturing, and logistics industries.
Read More

A Digital Box Compression Tester is a precision instrument used to measure the load-bearing strength of corrugated boxes and packaging materials. It applies controlled compression force to determine how much pressure a box can withstand before collapsing. With accurate digital readings, easy operation, and reliable performance, this tester helps ensure packaging quality.
Read More
At Presto, we take pride in being Global manufacturers of Laboratory Testing Instruments for different industries.