Article Source: Zhengzhou Sainuo Popularity: Time: 2019-09-16
| Traditional Seal | Redundant Seal | Remark |
| Basic surface requested smooth | Basic surface no special request | |
| Water content must be low, construct time long | Water content no limit , construct in water, and shorten the construct time | |
| Protective Layer needed | Protective Layer needn’t | Protection layer later into channeling water layer |
| Worker highly skilled | Worker common skilled | |
| 30% Material, 70% Construct | 70% Material ,30% Construct | |
| Waterproof Material under Moisture easily Fall off | Waterproof Material under Moisture not easily Fall off | |
| The waterproof layer cannot be damaged, or it will leak | Even damaged, Seal still is reliable | |
| Waterproof under ideal condition | Waterproof under Severe Sondition | |
| Result couldn’t be reliable | Result could be reliable | |
| It is difficult to repair after leaking | It is easy to repair after leaking L | |
| Leaking rate up to 80% | Unleaking rate up to 97% |