Importance of Tearing Strength Tester in the Paper Industry

Reviewed by Anurag Mishra (Sr. Technical Consultant)

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The tearing strength of a material is one of the essential properties that will be used to describe the tear resistance of the material with ease. It generally includes how much force is required to shred the material and keep the fracture going until the material fails. The higher will be the tearing strength of textile films, the stronger will be the material. Thus, the material with high tearing strength will be considered best and safe to deliver to your customers. To make sure that your material will expose high tearing strength, you can easily make use of the Testronix tearing strength testerThis is one of the highly effective testing equipment that calculates the tensile force of the materials with ease.

In this blog, we will discuss the importance of tearing strength tester in the textile film industry and how this lab testing equipment is used to ensure that your product is easy to withstand with the shearing pressure. So, let us get started!

What is a tearing strength tester?

Tearing strength tester is one of the most useful equipment for determining the tearing strength of textiles, films, and other materials. The tensile force necessary to tear the specimen is calculated using the tear strength tester. The Elmendorf tearing strength tester is considered to be essential testing equipment in the textile or fabric industry. Testronix is considered to be one of the leading tearing strength tester manufacturers that will provide you with a high-quality machine to make sure that you will be able to deliver accurate materials with ease. The Testronix tearing strength tester is a brilliant testing instrument that can be used for testing and measuring the tearing strength of the materials with precision.

This testing instrument adheres to all international industry standards like ASTM D1424-09, ASTM D1776 to ensure accuracy. Manufacturers must guarantee that the product they produce is resistant to all external pressures and has the ability to endure any external influences. The type of a tear is determined by how the force is exerted and the material's structure. The way a product is pulled, in which direction it is dragged, and whether the weakness propagates from the edge to the center may all affect how it tears. You can test the material tearing strength with the help of the Testronix tearing strength testing instrument. 

Now, let us focus on the features and technical specifications of the Testronix tearing strength tester that makes it unique from other brands.

Features of Testronix tearing strength tester

The force required to start or prolong a tear in a cloth under defined conditions is known as tear strength. The tearing strength of a material is a lot to do in the process to withstand rupture and mechanical failure of the material.

Tear mechanisms come in a variety of shapes and sizes. A slit is cut into the specimen in most of them, and a force is applied to the specimen in such a way that a continuous rip from the slit propagates. Depending on the test technique, the force might be delivered in-plane or out of the plane. The tearing strength of fabrics is considered to be an essential part of the quality control process. Below we have listed the features and technical specifications of this lab testing equipment.

  • This testing instrument consists of a falling pendulum to cover various measuring ranges.
  • It has been made up of a high-quality rugged structure.
  • This is a falling pendulum types instrument
  • Highly accurate test results under multiple pendulum weights
  • Standards: ASTM D1424 – 09(2013)1, ASTM D624 – 00(2012), ASTM D1776, ASTM D689.

Technical Specifications of Testronix tearing strength tester

  • The capacity of the Tearing: 1600 g (can be increased to 3200 g or 6400 g by adding augmenting weights
  • Tearing Distance: 43 +/0.15mm
  • Reading of Scale: 0 to 100% Range
  • Range of Weights: 1600, 3200, 6400 gms
  • Scale Reading: 0 to 100% of range
  • Accuracy: ± 2% within the entire range.
  • Least count of scale: 1%

With these features and technical specifications, you can easily conduct the tearing strength test of fabrics. Now, let us focus on its role in the fabric industry.

Role of tearing strength tester in the fabric industry

In determining the fabric's "serviceability," tear strength is essential. To rip a textile, the threads are snapped one by one. As a result, it's a common cause of fabric failure. Factors like strength of the yarn, freedom of movement of yarn, and other related factors contribute more in determining the tearing strength of fabrics.

Thus, testing it beforehand will let you avoid the problem of poor tearing strength of fabrics. Testronix tearing strength tester is very helpful in determining whether or not the material is strong enough to resist the tearing forces. Tearing tests are commonly performed on foils, plastics, paper, and textiles. To know about tearing strength tester price, features, or other related information, give us a call at +91 9313 140 140 or email us at Our team of technical experts will easily assist you with all your queries.

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