Paint-coat webbing VS coated webbing

When buying waterproof webbing, you may face the choice between paint-coat webbing and coated webbing. Although both have waterproof functions, their working principles and effects are different. Let's delve into the differences between them.

The waterproof performance of paint-coat webbing mainly comes from the waterproof paint-coat on its surface. This coating can prevent water droplets from penetrating in a short period, giving the webbing splash-proof functionality. For example, when using coated webbing on a rainy day, it can prevent rainwater from dripping onto the webbing. Just using a piece of tissue can dry the webbing. However, it is important to note that this waterproof function is not permanent. Over time and with increased usage, the coating will gradually peel off, leading to the loss of waterproofing. Especially after washing and insolation. Additionally, in situations of long-term soaking or large amounts of water, paint-coating webbing can still leak water.

In contrast, coated webbing offers more reliable waterproof performance. Its waterproof function comes from the structure of the entire webbing, not just the surface. Coated webbing uses high-temperature extrusion technology to bond the outer plastic layer with the inner webbing, forming a completely sealed waterproof layer. Generally, the plastic layer is TPU, PVC or silicone. This means that even when fully submerged for extended periods, water cannot penetrate the webbing's interior. Additionally, coated webbing also has the ability to withstand scrubbing, allowing you to clean it with a brush without compromising its waterproofing.

Then let’s summarize the similarities and differences between paint-coat webbing and coated webbing.

1. Paint-coat webbing is suitable for splash-proofing but not for long-term soaking or large water volumes.

2. The waterproof function of paint-coat webbing weakens over time and usage and requires periodic re-coating.

3. Coated webbing offers more robust waterproof functionality, maintaining dryness even when fully submerged.

4. The waterproof effect of coated webbing is stable over the long term and can be cleaned by scrubbing without damaging its waterproof layer.

In conclusion, while both paint-coat webbing and coated webbing have waterproof functions, their effects and durability differ significantly. If you need long-term and reliable waterproof protection, especially in moist or wet environments, coated webbing may be the better choice. For example, if you just need spill-proof webbing on a common bag, maybe a piece of paint-coat webbing is enough. If you need waterproof webbing on an outdoor bag or a waterproof zipper, TPU coated webbing will be the better choice.