ドレイン工業 List of Products and Services

This is a waterproof sheet for river embankments made of ethylene vinyl acetate. 【Features】 ○ It integrates a diamond-patterned waterproof material (1mm) with a needle-punched non-woven fabric base (using recycled material, 10mm), providing a shape that protects the waterproof material. ○ The waterproof material is made from ethylene vinyl acetate, which excels in durability and environmental compatibility (free from chlorine components and plasticizers). ○ The product is 2 meters wide, and the length can be cut to match the site’s required length. ○ There are two types available: a standard type with a 15cm overlap and a wide type with a 30cm overlap for improved waterproofing. ○ Registered with the Ministry of Land, Infrastructure, Transport and Tourism NETIS No.CB-980092. ● For other functions and details, please download the catalog.

NATM, waterproof sheets made of EVA (ethylene-vinyl acetate) for shield tunnels. 【Features】 ○ By providing a roadbed slope and laying a pave mat, it creates a structure that can redirect rainwater and other water to the lower part of the forest road. ○ It prevents groundwater from entering the tunnel. ○ We offer various sheet thicknesses (0.8 + 3mm, 1.0 + 3mm, 2.0 + 3mm). ● For other functions and details, please download the catalog.

This is a waterproof sheet for river embankments made of polyvinyl chloride. 【Features】 ○ It integrates a diamond-patterned water stop material (1mm) with a needle-punched non-woven fabric base (made from recycled material, 10mm), providing a shape that protects the water stop material. ○ The water stop material is made from polyvinyl chloride, which has proven performance and excellent cost-effectiveness. ○ The product is 2 meters wide, and the length will be cut to match the site’s required length. ● For other functions and details, please download the catalog.

This is a waterproof sheet with a shape protected by a needle-punched non-woven fabric with a soft PVC sheet integrated. 【Features】 ○ It exhibits great resistance to external forces at the construction site. ○ PV-10 has a thickness of 10+0.5mm with standard dimensions of 2 (with a 10cm overlap) × 10m. ○ PVG-10 has a thickness of 10+1mm with standard dimensions of 2 (with a 10cm overlap) × 10m. ● For other functions and details, please download the catalog.

The "Pave Mat / PEV" is a waterproof (water barrier) sheet designed for river embankments, which integrates a needle-punched non-woven fabric with a diamond-patterned water-stopping material, providing a shape that protects the water-stopping material. *This is a former NETIS registered product. The water-stopping material uses ethylene-vinyl acetate, which excels in durability and environmental compatibility (free from chlorine components and plasticizers), and we also offer cutting processing tailored to the site’s slope length. Additionally, we have products in our lineup that possess self-repairing functions even when holes are made in the sheet, such as through anchor pin insertion. 【Features】 ■ Uses recycled materials ■ Cutting processing tailored to the site’s slope length ■ Ethylene-vinyl acetate with excellent environmental compatibility *For more details, please refer to the catalog or feel free to contact us.

The "Drain-Related Products Catalog" features a variety of products developed based on the idea of reusing waste materials, such as rejected fibers and fabric scraps that were previously incinerated, for river erosion prevention applications. We are committed to recycling resources and manufacturing in a way that does not pollute the natural environment, and we are engaged in product development. ■□ We are currently seeking agents and contract OEM partners! □■ 【Contents】 ● FP Sheet (PR): Needle-punched nonwoven fabric ● FP Sheet (FP): Standard sheet for riverbank erosion prevention ● Pave Pad PVG: Ministry of Construction river waterproofing mat / standard river waterproofing sheet ● Cedar Sheet: Tunnel waterproofing sheet ● Sinking Mat: Ultra-soft ground flooring material / artificial sinking material / substitute material for sod ● Socio Mat: Soft ground embankment surface improvement material / soft ground surface treatment sheet / adhesive civil engineering sheet / heat-welded civil engineering sheet ● Drain Keeper: Sand prevention sheet for port reclamation ● Pave Mat PVF: Forest road construction method mat (patented) ● Drain Slope: Embankment material ● FPS Sheet: Sheet compliant with the Kanto Regional Construction Bureau planning *For more details, please refer to the catalog or contact us.

The "Pave Mat / PEV" is a waterproof sheet for river embankments registered in the NETIS system. In the center of the felt mat, there is a PP woven fabric, and the upper and lower surfaces are mechanically intertwined, allowing for U-shaped stop pins to be driven in and fixed at the mid-slope. Additionally, with a unit volume weight of about 0.5 to 1.1 tons per cubic meter, it is very lightweight, making it suitable for areas with weak support, vertical walls, and narrow spaces, as a mat for the FCB construction method. 【Features】 ■ "New Technology Information System" NETIS Number: CB-110017-VE ■ Combination of waterproof sheet and drainage mat ■ Waterproof sheet with front anchoring effect ■ High in-plane drainage performance with a mat thickness of 10 mm and a density of 0.1 g/cubic centimeter *For more details, please refer to the catalog or feel free to contact us.

The waterproof mat "Pave Mat" is a waterproof mat made by thermally bonding a needle-punched non-woven fabric with excellent corrosion resistance to one side of a special soft PVC sheet. Its strong integrity prevents shifting due to temperature changes in the climate. Additionally, it restrains unnecessary stretching of the waterproof sheet and accommodates ground fluctuations. It adheres well to sloped foundations. 【Features】 ■ High resistance to breakage from angular stones, etc. ■ The permeable mat functions the same as a drainage layer and protective mat ■ Cold resistance *For more details, please refer to the catalog or contact us.

"Pave Mat / PEV" is a waterproof sheet for river embankments registered with NETIS. It has superior tensile strength and weather resistance compared to conventional products, maintaining stability over a long period. Additionally, due to the use of ethylene-vinyl acetate, there is no risk of environmental hormone generation compared to conventional products. 【Features】 ◆ Registered with the Ministry of Land, Infrastructure, Transport and Tourism NETIS CB-110017-VE ◆ Over 200% elongation rate (compared to conventional products) ◆ Suppresses the generation of dioxins and environmental hormones compared to conventional products 【For more details, please download the catalog or feel free to contact us】 　　　　　↓　↓　↓　　　　　　　　　　　　↓　↓　↓