It is coated with silver and can be used for UV protection. It is mainly used for leisure beach tents, sunshade tents, advertising tents, etc.
Some ultra-light accounts are now more popular. Different from the principle that the previous nylon and polyester fabrics are coated with PU layer to waterproof, it uses silicon (silicone) technology, which is much lighter in weight, but the price is also expensive.
The main function of the bottom of the tent is waterproof, moisture-proof and dust-proof. The choice of the bottom material also determines the grade of the tent.
1, PE coating primer, low price is the base material commonly used in low-end tents, but it is easy to break after folding many times.
2, PU coating primer, regardless of wear resistance or water resistance are much more than PE primer, cost-effective.