Regarding textile waterproofing agents, the three most commonly heard ones are C8 waterproofing agent, C6 waterproofing agent and fluorine-free waterproofing agent. So, what are the similarities and differences between these three types?
First, let’s explain the differences between C8, C6, and fluorine-free:
1.Sensitivity to fabrics: that is to say, some impurities present on the surface of fabrics are most sensitive to fluorine-free products, followed by C6 , while C8 is relatively less sensitive;
2.Dosage: Under the same waterproof effect, the dosage of fluorine-free is the highest, followed by C6, and the dosage is relatively small. The one is C8.
Next, there are the similarities between the three types:
In fact, when doing waterproofing treatment, the three processes are almost the same, and they all require baking; only after high-temperature baking makes the fabric attached to the surface fully cross-linked with the fabric can it give the fabric an excellent waterproof effect. .
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