DIN Abrasion Tester - TNG1011

The TNG1011 is designed to assess the abrasion resistance of materials by simulating wear through mechanical rubbing. The instrument operates by rotating a sandpaper-covered wheel against the test sample under controlled conditions. The test continues until the surface of the material shows wear consistent with specified standards. The device supports testing according to ASTM D5963-04, DIN 53516, ISO 20344, and ISO 4649. It is suitable for materials including rubber, leather, polymer sheets, and shoe soles. The test setup includes a rotating wheel with a diameter of 150 mm and length of 460 mm, operating at 40 rpm. The holder moves 4.2 mm per rotation. The instrument is equipped with sandpaper No.60 and has a working area of 750 mm in length and 300 mm in width. The TNG1011 provides a reliable method for evaluating material durability under abrasive conditions.

DIN Abrader (DIN abrasion tester) is applicable to test the abrasion resistance of various materials, such as polyester sole, shoe sole, and polymer sheet material. Moreover, it is in accordance with DIN 53516, ASTM D5963-04, ISO 4649, ISO 20344, and so on. By rubbing the sample with a rotating wheel and sandpaper, at last stop the test when the surface of the fabric shows wear that meets the standard requirements.

• Load Weight: 5N,10N
• Roll Dim: Diameter 150mm, Length 460mm
• Rotation Speed: 40rpm
• Moving Distance of the Holder: 4.2mm each rotation
• Length: 750 mm
• Width: 300 mm
• Height: 420 mm
• ISO 20344 - 8.4
• Optional Standards
• ISO 4649: Rubber, vulcanized, or thermoplastic — Determination of abrasion resistance using a rotating cylindrical drum device
• ISO 4649:2017 specifies two methods for the determination of the abrasion resistance of rubber. Method ISO 4649, in general, involves rubbing the specimen on a specified grade of abrasive. Then evaluate the abrasion degree of the specimen by the change in the specimen.
• Method A is for a non-rotating test piece and concurrently method B is for a rotating test piece. For each method, report the test result as a relative volume loss or an abrasion resistance index. These test methods are suitable for comparative testing, quality control, specification compliance testing, referee purposes and research and development work. Emphatically, no close relation between the results of this abrasion test and service performance can be inferred.
• NOTE The abrasion loss is often more uniform using the rotating test piece because the whole surface of the test piece is in contact with the abrasive sheet over the duration of the test. However, there is considerable experience using the non-rotating test piece.

DIN abrasion tester is applicable to test the abrasion resistance of various materials, such as polyester sole, shoe sole, and polymer sheet material. The abrasion resistance of the outsole is a crucial part of the development of the durability of the finished shoe, which is also an important technical index to measure the quality level and durability of shoe products. As there is a huge market for these materials, we need to attach great importance to the test of their abrasion performance. The test principle and features When the worn wheel rotates, the sample is rubbed with a certain degree of sandpaper. The sample can not stop being rubbed until there is an abrasion occurring on the surface of the fabric which meets the requirements and standards.