Technical Information

Technical information

Bituminous Sheet NT SEAT

Category :
    Product > Joint Filler / Waterproofing Material > 

Multilayered sheets are used to properly waterproof ponds, bridge surfaces, rooftops, underground spaces, and more.

Overview

A waterproofing sheet with excellent properties made by impregnating and coating a sheet-like substrate with rubber-based asphalt melted with heat and covering the surface with sand or other such material.

Features

  1. Waterproof: Two layers of rubber-based asphalt, woven polypropylene fabric, and nonwoven polyester fabric effectively guard against water infiltration.
  2. Durability and flexibility: No breakage or cracking even at low temperatures.
  3. Flow resistance: No flow of asphalt even at high temperatures for excellent flow resistance.
  4. Ease of installation: Can be bonded to other sheets simply by heating.

Uses

  • Waterproofing of park ponds, garden ponds, reservoirs and detention ponds
  • Waterproofing of bridge surfaces and piers
  • Waterproofing of buildings and underground structures
Water reservoir, JFE Steel Corp. East Japan Works (Keihin District)
Layer Composition of NT sheet
Example of pond waterproofing
Example of bridge surface waterproofing
Waterproofing of park ponds
Waterproofing of bridge surfaces
Waterproofing of underground structures
Waterproofing of Tokaido Shinkansen bridge piers