logo

Model : PCOF - S03

A Coefficient of Friction (COF) Tester is a piece of testing equipment that measures the frictional characteristic of material products like plastic films, paper, packaging material, and laminates. It measures the static and kinetic friction, which implies how easy one surface is to slide over another. It assists the manufacturer in the evaluation of material smoothness, slip resistance, and handling performance during manufacturing or packaging operations. Utilizing a controlled load and measuring motion resistance, the COF tester offers precise, reproducible results critical for ensuring product quality and consistency across industries such as packaging, printing, and textiles.

 

Overview

A coefficient of friction tester is an accurate instrument that is applied to test the frictional properties between two surfaces, for example, plastic films, paper, laminates, or packaging materials. It assists in the determination of the static and kinetic friction values that are important for comprehending material behavior while handling, stacking, and transporting. The COF tester is based on the principle of frictional resistance, wherein one surface is reciprocated over another under a known load. The effort to establish and sustain the motion is taken, and the ratio of the effort and the applied load provides the coefficient of friction.

How does the co-efficient of friction tester work?

A Coefficient of Friction (COF) Tester measures resistance when one surface is slid over another under a specified load. The sample rests on a flat table, and a sled of specified weight is drawn across at a controlled rate. The equipment measures the force to initiate and continue movement. The ratio of the frictional force to the applied load defines the static and kinetic coefficients of friction, which describe the material's slip and smoothness characteristics.

Benefits of the co-efficient of friction tester

Here are the benefits of the coefficient of friction tester, explained in detail: 

Guarantees Product Quality

The COF tester ensures uniform material quality by precisely measuring frictional properties. It guarantees that films, papers, and packaging materials possess the appropriate slip characteristics to avoid problems such as sticking, tearing, or slipping during processing and end use.

Enhances Manufacturing Efficiency

Manufacturers can optimize production parameters such as speed, tension, and material handling by tracking friction values. This minimizes machine downtime, lessens wastage, and leads to overall operational efficiency, resulting in smoother production and packaging processes.

Improves Material Performance

The tester determines whether a material's surface has the perfect smoothness and sliding properties. This is used to choose appropriate materials for an application, enhancing usability and performance during packaging, transport, and consumer handling.

Ensures Compliance with Standards

The COF tester enables industries to achieve national and international test standards such as ASTM D1894 or ISO 8295. This helps ensure compliance with regulatory requirements and customer expectations, building credibility and trust in the product's performance.

Applications of the coefficient of friction tester

Here are the applications of the co-efficient of friction tester, explained in detail: 

Plastic Film and Packaging Industry

The COF tester is commonly employed to determine the slip characteristics of plastic films and flexible packaging materials. It ensures smooth running on packaging lines, efficient sealing, and convenient handling, avoiding problems such as jamming, tearing, or film adhesion during manufacture and storage.

Paper and Printing Industry

In printing and paper use, the tester measures surface smoothness and friction to provide correct sheet feeding, stacking, and print quality. It prevents double feeding, slippage, or misalignment in high-speed printing and packaging operations, delivering consistent product quality and performance.

Textile Industry

The COF tester is employed to measure the frictional properties of fabrics, fibers, and coated materials. It guarantees proper feel, smoothness, and performance while weaving, sewing, and finishing, allowing manufacturers to keep things uniform and meet particular material requirements for textile uses.

Automotive and Rubber Industry

In the rubber and automotive industries, the tester analyzes surface friction of interior parts, seals, and tires. It provides the best grip, wear resistance, and safety. Frictional properties measurements contribute to product durability, comfort, and reliability across different operating conditions.

Why choose Presto Instruments' coefficient of friction tester?

Selecting Presto Instruments' Coefficient of Friction Tester guarantees high precision, reliability, and conformity with international testing standards such as ASTM D1894 and ISO 8295. Engineered with state-of-the-art technology, it provides accurate measurement of static and kinetic friction, easy operation, and rugged construction. Suitable for quality control, it assists industries in maintaining consistent product performance and surface quality.

Presto Instruments is a leading manufacturer and supplier of Coefficient of friction tester in Kenya. For the best price, contact us for a quote or call now!

Features & Highlights

    • Load Cell Capacity: 1 Kgf
    • Display:
       
      • LED (Digital)
      • Graphical
    • Accuracy: ±2% at full load (with master load)
    • Least Count/Resolution: 1 gm
    • Power: 220V, Single Phase, 50 Hz
    • Speed: 150 ± 30 mm/min
    • Motor: 15 kg/cm2 torque, 60rpm

The Presto coefficient of static friction tester digital model offers the precision and functionality required to measure frictional properties both efficiently and effectively.

  • High precision and repeatability: Consistent and reliable measurement of both static and kinetic friction for different materials, thereby providing accurate results.
  • Ease of operation: Designed to be user-friendly, and a minimal number of training sessions will enable the operator to perform tests.
  • Durable quality construction: Designed and constructed with material robustness to provide optimum durability in testing procedures even under the severest conditions.
  • Data Logging Capabilities: The test equipment has automatic data logging capabilities. These ensure that all data taken from the testing process may be accounted for, recorded, and even sometimes reported on and used to maintain compliance.
  • Parameters are Interchangeable: The test equipment can have adjustable parameters. This versatility enables this type to work well in diverse applications and industries.

 

A coefficient of friction tester is a testing instrument used to measure the amount of resistance when one surface slides over another. This helps determine the frictional properties of materials like plastic films, paper, packaging, and other surfaces. Whether you call it a COF tester, co efficient of friction tester, or co-efficient of friction tester, it all refers to the same essential tool used in quality control and research labs.

The coefficient of static friction tester focuses only on the initial resistance to motion—basically, how much force is needed to start movement between two surfaces. In contrast, a general coefficient of friction tester may measure both static and dynamic (or kinetic) friction. If you're specifically looking to test how much force is needed to begin sliding, the coefficient of static friction tester is your go-to.
 

The coefficient of friction tester price can vary based on the brand, features, and level of automation. Basic manual models may start from a few hundred dollars, while advanced digital or computer-controlled versions can range up to several thousand dollars. It’s always a good idea to compare specifications and choose one that fits your testing requirements.

Yes, like any precision equipment, a co efficient of friction tester requires regular maintenance. This includes cleaning the contact surfaces, calibrating the sensor systems, and checking software updates if it's a digital model. Proper care ensures accurate and consistent readings over time.

Absolutely! Many manufacturers offer options to tailor the COF tester to your testing needs. Whether you're working with flexible films, rigid packaging, or specialty papers, you can get attachments or software enhancements to match your material type.

book-demobook-demo

For more details & information

Related Products

Edge Crush Tester (ECT/RCT/FCT)

Edge Crush Tester (ECT/RCT/FCT)

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

Drop Tester

Drop Tester

The Drop Tester, in compliance with IS:7028 Pt IV standards, serves as a crucial tool for evaluating the transport suitability of corrugated boxes, solid fibre boxes, and shipping containers. With its angular drop arrangement, it ensures precise assessment of transport worthiness from various angles, aiding manufacturers in maintaining package integrity through accurate drop strength tests.

Read More

Peel / Seal / Bond And Adhesion Strength Tester

Peel / Seal / Bond And Adhesion Strength Tester

The Presto Adhesion Strength Tester is designed to accurately measure the enduring adhesion or peelability of self-adhesive pressure-sensitive materials. Peel adhesion is assessed by determining the force required to remove a pressure-sensitive coated material from a standard test plate under specific conditions of angle and speed.

Read More

Bursting Strength Tester-Digital Pneumatic

Bursting Strength Tester-Digital Pneumatic

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

Box Compression Tester Digital Mini

Box Compression Tester Digital Mini

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

Scuff Tester- Model No.PSR - 292

Scuff Tester- Model No.PSR - 292

Scuffing refers to the abrasion that occurs when two materials rub against each other. The Scuff Resistance Tester is an essential tool for assessing the rub resistance, or damage caused by rubbing, of labels and various printed materials.

Read More

Dart Impact Tester Robo 2.0

Dart Impact Tester Robo 2.0

Plastic films find extensive use in the packaging sector owing to their pliability, resilience, and inert properties. They are the preferred choice of numerous packaging manufacturers striving to ensure precise product delivery to consumers. Evaluating these films by subjecting them to falling dart tests is a crucial quality assurance procedure mandated by manufacturers.

Read More

Bursting Strength Tester Genie 2.0

Bursting Strength Tester Genie 2.0

The determination of a material's bursting or rupture force relies on a Digital Indicator, a vital parameter for assessing material quality. The Digital Bursting Strength Tester, available at our facility, operates through hydraulic pressure exerted beneath a rubber diaphragm onto the test sample. This versatile machine accurately evaluates the bursting strength of various materials like paper, corrugated cardboard, carton boxes, leather, cloth, or synthetic leather, quantifying the result in kg/cm².

Read More

Box Compression Computerised Cum Digital

Box Compression Computerised Cum Digital

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

Peel Tester Computerised cum Digital

Peel Tester Computerised cum Digital

The Peel Adhesion/Bond/Seal Strength Tester is a reliable tool for quantifying the permanence of adhesion or peel ability of self-adhesive pressure-sensitive materials.

Read More

Bursting Strength Tester-Genie 4.0

Bursting Strength Tester-Genie 4.0

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

Edge Crush Tester (RCT/ ECT /FCT) Digital

Edge Crush Tester (RCT/ ECT /FCT) Digital

The Ring Crush, Edge Crush, and Flat Crush Strength Tester evaluates the stiffness of CFB in the edgewise direction. The Presto RCT/FCT/EDGE Crush Tester, a digital model, is employed to assess the resistance of various materials such as corrugated boxes and cartons against crushing and deformation. Widely utilised in the paper and packaging industry, this testing equipment delivers precise measurements for edge crush, flat crush, and ring crush tests.

Read More

Drop Tester Motorised Pneumatic

Drop Tester Motorised Pneumatic

The drop tester proves invaluable for assessing the endurance of corrugated cartons. It features a motorized arrangement to lift the single-wing structure, operated by a pneumatic system. A wired remote control enables easy operation of the machine.

Read More

Coefficient of Friction Tester-Digital Cum Computerised

Coefficient of Friction Tester-Digital Cum Computerised

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

Bursting Strength Tester Digital cum Computerised model

Bursting Strength Tester Digital cum Computerised model

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 Computerized

Bursting Strength Tester Pneumatic Computerized

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

Bursting Strength Tester-Genie 3.0

Bursting Strength Tester-Genie 3.0

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

Box Compression Tester

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)

Tensile Tester (Servo)

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

Tensile Testing Machine with COF (LCD Display)- Model No. TTMC-LCD

Tensile Testing Machine with COF (LCD Display)- Model No. TTMC-LCD

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 - PLHS-22 (150 mm)

Laboratory Heat Sealer - Prima Model - PLHS-22 (150 mm)

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

Perforation Strength Tester – Digital

Perforation Strength Tester – Digital

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

Tearing Strength Tester- Model No. PTT-560 Prima

Tearing Strength Tester- Model No. PTT-560 Prima

The Tearing Strength Tester – Model No. PTT-560 Prima is a high-precision instrument designed to measure the tearing resistance of flexible materials such as paper, textiles, plastic films, and nonwovens. Based on the Elmendorf pendulum principle, it accurately determines the energy required to propagate a tear in a pre-cut specimen.

Read More

© Copyright 2024. All Rights Reserved by Presto Instruments