How Presto Cupping Strength Tester Is Useful In The Paint Industry?

How Presto Cupping Strength Tester Is Useful In The Paint Industry?

The higher strains on the metals will have an adverse effect on the ductility of metals. Thus, to test the ductility, drawability, and other related information of metals, it is important for you to use the Presto cupping strength tester. The cupping testing machine has been uniquely designed to test the draw ability of metals. This lab testing instrument has been equipped with advanced features that make it easy for you to test the strength of metals. 

It plays a crucial role in testing the ductility, hardness, reliability, and other such properties of these materials. It has been made with test standards that include IS 10175 (Part I); 1993 & ISO 8490: 1986, and ISO 1520:2006 to provide a hassle-free experience while performing the test. 

Here in this blog, we are going to provide you the information about how the Presto cupping testing machine helps in evaluating the ductility of metals. So, let us get started!

What is a cupping strength tester and for what purpose will it be used?

Surface coatings are an important part of metal products, and their flexibility is a key factor in determining quality. The cupping test is an essential part of manufacturing quality metal products, and it is important to perform this test to ensure that the surface coatings are up to standard. The metals with high ductile strength can possess better malleability and ductility and is best for the manufacturing process. Thus, with the use of the Presto cupping tester, it will be easy for you to determine the drawability of materials with ease. 

This lab testing instrument has a sturdy and resilient body and comes with a fast guiding mechanism that can easily test the porosity of coatings of paints or varnish in metal sheets. You can easily read about the significance of cupping testing machines in the metal industry.

Purpose of cupping test on metals

The Erichsen deep-drawing test will be able to determine the deep-drawing ability of metal sheets that comes with a thickness of 0.1mm to 2mm. These sheets will get deformed under axial load with the rigid tool. Thus, by using a cupping tester, you will be able to apply the external force on the materials and analyze the behavior of your metals. 

This testing equipment will be able to conduct a test on paint and coated materials. Utilizing this top-notch testing instrument, the manufacturer of the metal industry can guarantee the quality and other material qualities. Manufacturers may assess metal properties including chemical composition and physical strength with the use of this testing instrument, and it also helps to analyze how the goods behave under specific conditions. This assists them in determining the element of safety for product utilization and in offering the highest quality to the clients. Thus, you can effectively conduct the cupping test on metals and evaluate their sheet drawability.

Below we have listed the features of the Presto cupping test machine.

Features of Presto cupping tester

Though it is true that the cupping test is conducted for two different purposes, most of us get confused about its uses. On one hand, the cupping test is used for metals to check their resistance to internal expansion and deformation. On the other hand, this test is used for surface coatings to check their elongation properties. But the confusion arises because people think that the former is only conducted on metals and the latter only on surface coatings. In reality, both of these tests can be conducted with the help of a cupping testing machine. 

Below we have listed the features and technical specifications of this lab testing equipment.

  • High-Quality & rugged structure with a corrosion-resistant body
  • Revolving Handle for smooth movement of the punch
  • Highly accurate test results
  • Fast Mechanism with hand/manual operated wheel
  • Dial gauge to measure the cupping strength of metals and paints
  • Resilient & Sturdy Construction
  • Brass Housing for strong sample clamping
  • Single-handed hassle-free operation with Spherical punch

Technical Specifications of Presto cupping tester

  • Range: 0 – 25mm
  • Accuracy – ± 2%
  • Outside Body: Mild Steel (Duly Powder Coated.)
  • Sample Thickness – Up to 1.8mm
  • Dial Gauge – 1
  • Diameter of Punch – 20 ± 0.2 mm

With these features and technical specifications, you can easily conduct the cupping test on metal sheets. We at Presto offer this high-quality lab testing instrument at the best and most affordable prices. To conduct a FREE sample testing session, give us a call at +91-9210903903 or email us at Our team of technical experts will assist you with all your queries.