Non-woven fabric waterproofing self-repairing water barrier sheet
In the unlikely event of a hole, the absorbent sheet catches and absorbs the leaking water, swelling to seal the hole for peace of mind. It plays a significant role as the absorbent layer of a self-repairing waterproof sheet!
The self-repairing waterproof sheet for leak prevention can be utilized as the absorption layer of a self-repairing waterproof sheet. If only the waterproof layer is used, any damage that causes a hole can lead to leakage. However, the high water-absorbent resin (fiber) blended into the sheet absorbs water and swells to seal the hole, preventing leakage. It can be used in waterproof civil engineering works such as final disposal sites, agricultural reservoirs, river embankments, and retention basins. As an absorption layer for the self-repairing waterproof sheet, it is common to have a bentonite layer sandwiched between the non-woven fabric of the surface material and the backing material. The disadvantage is that the sheet is very heavy, requiring large machinery for installation. Comparison with bentonite-based sheets: ◆ Work is made easier! A significant weight reduction of 25% improves workability! Large machinery is unnecessary, and the lightweight nature makes handling easier. ◆ Work efficiency is improved! The roll length is up to about five times longer, enhancing workability! The sheet is flexible and easy to handle, and the significantly increased roll length improves work efficiency. Features of the self-repairing waterproof sheet for leak prevention: - It has excellent waterproofing properties. - Even if sharp objects penetrate the sheet, it self-repairs and is less likely to leak. - It is lightweight and has excellent workability.
- Company：王子グループ 機能材カンパニー
- Price：Other
