How to waterproof the PE tarpaulin

PE tarpaulin has excellent cold resistance, heat resistance, creep resistance, anti-fatigue, abrasion resistance and bending resistance, etc., but also the use of a more tarpaulin. But how to waterproof the PE tarpaulin?
1. For the PE tarpaulin can take aluminum soap waterproof method, which is a traditional waterproof method, with waterproof effect, but not lasting.
2. Can be used quaternary ammonium waterproofing agent treatment method, this type of waterproofing agent waterproof effect is better.
3. For the PE tarpaulin is the paint wax waterproofing method, this waterproof treatment, the waterproof effect is good, long life, is currently a large number of methods used.
4. Can use silicone waterproofing agent treatment method, its waterproof effect is good, feel good, long life, good ventilation, and climate adaptability is the most advanced treatment methods.