Tent fabric waterproof effect index is how much?
In the understanding of the meaning of the above indexes, we usually can be through simple indicators compared to the purchase of tents, of course these indicators are just part of the decision factors of tent texture, grade, the specific choice of what types and properties of the tent, but also depends on the actual needs and your tent occasions, when you have a the appropriate section of the tent, you can always pick up the equipment, the installation in the mountains, brook, fields, enjoy free and positive comfortable life.
The fabric is determined, the tent has waterproof performance, but also through the special waterproof treatment, the most common is PU (PU is a polyurethane coating of organic polymer, PU coating is a kind of stable temperature resistant coating), namely the PU mortar scraping on the fabric in the coating, soft texture and feel good. Waterproof performance and aging. It is not difficult to understand, PU coating thickness determines the waterproof of the tent, and the thickness of the coating by mm, shows that the static waterproof column height coating under laboratory conditions, such as the PU1500mm coating shows that the coating is not leaking in the static water column 1500mm. According to the practical experience in the field environment PU800 coating can prevent small to moderate, PU10001200 coating can prevent to heavy rain, more than the basic 1500mm coating can be used in a variety of environment.
