The plastic seals made of two different materials can effectively play a role in preventing unsealing. Although the material of plastic seals is very common, its role in our daily life cannot be underestimated.
thermal nylon non woven interlining fabric good elasticity, abrasion resistance, soft handle feeling. It is made by short fiber, so the uniformity is excellent. It is easy to control handle feeling, different weight when carding The composition is 100% PA