nano sponge

Is a higher compression ratio always better for nano sponges?

Nano sponges come in various compression ratios, each with different densities, resulting in variations in durability, shedding tendency, and cleaning performance. So how should you choose the right one when purchasing?

A standard density sponge remains 1 cm thick as it is—1 cm uncompressed. A 2x compressed sponge means 2 cm of material compressed into 1 cm; similarly, 3x compression reduces 3 cm to 1 cm, and so on. Therefore, the higher the compression ratio, the more durable the sponge tends to be. Nano sponges naturally have friction, which can cause slight shedding when wiping uneven or rough surfaces. Standard density sponges are softer and best suited for smooth surfaces. The 2x compressed sponge has moderate firmness, offering minimal shedding due to its soft yet elastic texture, making it ideal for everyday household cleaning. The 3x and 4x compressed sponges are firmer, producing very little shedding, and are excellent for cleaning white sneakers and removing tough stains.

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Comparison between 2x compression and regular sponge



There's also a special 4x compressed sponge that combines lightness and high resilience. Its compact design makes it easy to carry, while the 4x compression ensures both strength and flexibility. It easily reaches tight corners and narrow gaps, leaving no cleaning blind spots and reducing the need for wet wipes and cleaning agents. An upgraded dot structure effectively absorbs stubborn stains.

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The advantages of convex point sponge sheets


Our factory offers custom processing and provides a wide range of density options. Feel free to contact us anytime if you have specific needs—we look forward to serving you!



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