Abrasion Testers

Abrasion Testing Methodologies by Material Classification

To help you pin down the exact damage profile your materials face, our lineup of Abrasion Testers utilizes several standardized mechanical configurations:

Impact and Tumbling Abrasion (Aggregates & Hard Materials)

• The QualiLA™ C131 (Los Angeles Abrasion Machine): Uses a thick rolled steel drum and heavy metal charges to put stones and construction aggregates through a demanding and rigorous trial.
• The QualiMD™ T327 (Micro-Deval Abrasion Apparatus): Relies on a sealed jar-based rotating technique with water and steel beads to track the gradual breakdown of smaller stones over controlled revolutions.
• The QualiBCA™: Delivers clear, undeniable facts on rolling surface deterioration by spinning heavy steel wheels directly across flat concrete and screed samples.
   

Sliding and Angled Friction (Rubber & Elastomers)

• The DIN Abrasion Tester: Evaluates physical wear by systematically sliding rubber-based specimens across a rotating cylindrical drum covered in abrasive paper.
• The Akron Abrasion Tester: Evaluates the frictional loss of elastic polymers by rubbing a tilted test piece directly against a spinning grinding wheel to mimic exact real-world slip angles.
• The Rubber Hose Abrasion Tester: Figures out the physical resistance of an outer cover to constant rubbing, making absolutely sure your fluid transfer lines stay completely intact.
   

Multi-Directional and Rotary Abrasion (Textiles & Plastics)

• The Martindale Abrasion Tester - Smartindale: Uses a smart digital algorithm to generate a complex Lissajous curve, pulling and flexing woven fabrics across standard wool cloth until they hit a breaking point.
• The QualiTA™ III Taber-type Rotary Abrader: Relies on dual spinning wheels that create a distinct crisscross scraping pattern, utilizing a built-in vacuum to keep your quality checks spot on.
• The Universal Wear Abrasion Tester: Uses an air-pumped membrane to push knitted clothes, carpets, or leather flat onto a piece of sandpaper for outstanding accuracy in testing.
   

Linear Reciprocating and Scratch Testing (Coatings & Glass)

• The Touch-screen Coating Abrasion Tester: Uses a repeating linear rubbing motion and a stiff steel wire brush to assess the lasting power of smart device glass coatings.
• The QualiSPAbrade™ 1096: Uses a reciprocating wool-felt head with a twenty-degree angle shift to deliver outstanding accuracy in solar panel surface scratch analysis.
• The QualiSHA™ (Surface Hardness Abrasion Tester): Evaluates painting, plating, and dyeing treatments using multiple interchangeable friction heads.
   

Core Tribological Principles and Kinematics

Primary Motion Profiles

The closely guarded secret to a truly successful laboratory run is making sure the way you are stress-testing materials on the laboratory workbench flawlessly matches the way they experience structural failure outside the facility walls. You have several distinct movement paths to evaluate:

• The Back-and-Forth Slide: An excellent choice for parts that move in a straight, predictable line, which is exactly how the reciprocating head of the QualiSPAbrade™ 1096 works.
• The Tumbling Grind: A perfect setup for seeing how abrasive media interact and crush each other inside a closed space, closely mimicking the jar-based rotation of the QualiMD™ T327.
• The Continuous Crisscross Spin: Intended for flat materials that have to survive being rubbed continuously from multiple angles, which is exactly what a rotary-style Abrasion Tester does better than almost any other approach.
   

Compliance with International Testing Standards

The most trustworthy Abrasion Testers closely follow the highly detailed rulebooks set by major groups like ASTM, DIN, and ISO. This highly regulated theoretical setup makes sure that a physical evaluation completed in your facility gives the exact same answer as a quality check done across the ocean. 

By utilizing specific control procedures, such as keeping a strict eye on the applied weight, the spinning speed, and the specific grit of the abrasive media, you walk away with data that is highly precise and completely independent of minor temperature shifts in the room. Selecting a specific testing machine carefully matched to your exact wear pattern is the only possible way to get a total, undeniably accurate picture of your material's physical limits.