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How to Choose the Right Polishing Cloth? An In-depth Analysis of LABTT's Full Range of Polishing Fabrics by Metallography Experts
2025-12-26
In metallographic sample preparation, polishing cloth is an indispensable part of the polishing process. It not only carries and secures the polishing abrasive but also utilizes its unique fiber structure to finely cut and flatten the sample surface, making it key to achieving a bright, scratch-free observation surface.

LABTT Testing Technology (Shanghai) Co., Ltd. offers a comprehensive range of polishing fabrics to meet the sample preparation needs of different materials. To better align with user requirements, the company invited its own metallography experts to closely examine the microstructure of various fabrics using LABTT stereomicroscopes, analyze their fiber arrangement and surface characteristics, and list applicable scenarios. This enables more precise matching with the sample preparation needs of different materials, helping to efficiently advance testing and analysis work.
The following is a detailed analysis conducted for each type of polishing fabric, for reference only.
Overall Introduction to Polishing Cloths:

Canvas - The Gravel Wilderness of the Pioneer

Silk - The Ancient River Preserved in Ice

Super Silk - The Modern Hall of Mirrors with Extreme Tension

Flocked Fabric - The Velvet Blanket with Ultimate Care

Wool-Polyester Blend - The Short Grassy Slope Combining Strength and Softness

Woolen Cloth - The Dense and Resilient Coniferous Forest

Velvet - The Dark Forest and Velvet Night

Polymer - The Frozen Mirror Lake and Precise Honeycomb

The above is a specific analysis of LABTT's various types of polishing fabrics, providing clear guidance for the precise selection of polishing cloths.
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