Koizumi Seima Co., Ltd.

■Construction location Areas where you want to prevent the invasion of roots and rhizomes, such as around bamboo forests, devel...

• Building Materials

• Landscape Fabric

■Applications Conforms to filling standards for stockpiled rice.

• Storage Products

• Flexible Containers

■Protects important crops from the cold of winter. It is a lightweight nonwoven fabric for agricultural use that has heat reten...

• Agricultural Materials

• Agricultural Materials

■What is e-jector? This is a device for automatically and continuously injecting epoxy resin into cracks in concrete structures...

• Protective Materials & Equipment

• Crack Sealer

■Features ・A weed control sheet that has achieved low cost through careful selection of standards and review of production eff...

• Building Materials

• Weed Prevention Sheets

■Applications Heat shielding/light shielding ■Aluminum and black are highly effective at blocking heat and light. It is a mate...

• Agricultural Materials

• Agricultural Materials

It can also be used as a countermeasure against kudzu, animal damage, and strong winds. ■Material polyethylene ■Color black ...

• Agricultural Materials

• Agricultural Materials

It is an epoxy resin repair agent containing iron powder that hardens by mixing the main agent and hardening agent. ■Features ...

• Protective Materials & Equipment

• Caulking

A woven weed control sheet with high light reflectance and heat shielding effect. We have achieved a higher reflectance of sunl...

• Building Materials

• Weed Prevention Sheets

■Features - Folds compactly after use ・For transportation to construction sites ・Can also be used on slings such as cranes ・...

• Conveyors

• Cargo Slings

Born from the technology of "Mushi Flat Sheet", a product of the Ministry of Agriculture, Forestry and Fisheries' 2016 Innovati...

• Agricultural Materials

• Insect Netting

Highly cold-resistant mortar admixture" is an admixture for mortar whose main ingredient is lithium nitrite. By adding it to a ...

Excellent stability, high drainage performance ■Improved drainage of artificial grass installation areas ・Improve drainage by...

■Features ・Can be cured in water - Putty (clay)-like, does not easily drip and can be used on walls or wrapped around it. ・St...

• Paints

• Epoxy Resin Putties

■Applications Heat retention/growth promotion ■Yellow material with three features: heat retention, ventilation, and moisture ...

• Agricultural Materials

• Agricultural Materials

■Unprecedented high durability Compatible with temperatures as low as -100℃ to as high as 300℃ ■Chemical resistance/UV resista...

• Building Materials

• Weed Prevention Sheets

This is a long-selling product that has been on the market for over 20 years. ■Construction location exposure ■Material Polye...

• Agricultural Materials

• Agricultural Materials

Suppression of settling and movement of gravel due to walking. ■Outstanding stability ・Lightweight and excellent pressure res...

It has a highly breathable weave and has excellent weed control properties. By laying a sheet, you can make it difficult for we...

• Building Materials

• Weed Prevention Sheets

High conductivity has been achieved by incorporating conductive threads. Can be used as a container bag for static electricity ...

• Storage Products

• Flexible Containers

Because it can be easily molded on-site, it has excellent workability and adaptability. Suppresses weeds that grow from the rai...

Weed prevention effect + centipede grass rooting effect. ■Construction location exposure ■Material polypropylene ■Color blac...

• Agricultural Materials

• Agricultural Materials

Hemp fabric sheet for asphalt mixture ■Applications When transporting asphalt mixture, etc. ■Material hemp ■Features ・Soft ...

■Features ・Lightness that is gentle on both tea leaves and people ・Excellent coloring effect ・Reliable domestic products ・D...

3 models listed

• Agricultural Materials

• Agricultural Materials

A multilayer concrete curing sheet made using superior American technology. Water retention effect for approximately 7 days eli...

Waterproof sheet that meets requirements such as flexibility and strength ■Applications Regulation ponds, rainwater storage fa...

For preventing spider mites on strawberries and perilla leaves. IPM of Koizumi hemp, which is kind to people and the environme...

A standard beige flexible container. It can be used for a wide variety of purposes, including transporting chemicals, fertilize...

8 models listed

• Storage Products

• Flexible Containers

High water permeability and excellent filtering effect quickly drain out penetrating rainwater. Fine-mesh sheet prevents soil r...

10 models listed

• Protective Materials & Equipment

• Swell Tape

A black flexible container. In addition to the regular type, there are laminate types and mesh types. Suitable for use with act...

4 models listed

• Storage Products

• Flexible Containers