Introducing a fully permeable drainage material with both excellent drainage capacity and high pressure resistance! Featuring a three-dimensional mesh spiral structure.
The "Moyai Drain" is a drainage material with a three-dimensional mesh structure, featuring a spiral pipe arranged in the direction of water flow inside. The "Standard" type is a rigid plate that is particularly suitable for installation in flat areas for backfill drainage of retaining walls, bridge abutments, and concrete structures. The "N type" comes in two varieties: "Standard" and "Flexible," allowing for selection based on application. Both types possess excellent drainage collection capabilities and high pressure resistance due to their three-dimensional mesh spiral structure, making them ideal drainage materials. 【Standard Type Features】 ■ Fully permeable drainage material ■ Rigid plate structure ■ Suitable for installation in flat areas for backfill drainage ■ Three-dimensional mesh spiral structure ■ Combines excellent drainage collection capabilities with high pressure resistance *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Other Features】 ■ Water Collection: The fully open design allows for smooth water absorption from all directions, ensuring reliable water collection. ■ Permeability: It has the highest permeability among three-dimensional mesh structures, and the "Flexible" version offers even greater permeability. ■ High Pressure Resistance and Flexibility: The three-dimensional mesh spiral structure provides high pressure strength. ■ Clogging Resistance: Uses a highly permeable polyethylene mesh filter for the filter material. ■ Ease of Installation: Among drainage methods, it is easy to install, significantly improving workability. ■ Consideration for Environmental Protection: Uses over 50% recycled polypropylene, taking environmental conservation into account. *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Construction Examples】 <N Type "Standard"> ■Retaining Wall Backfill Drainage *For more details, please refer to the PDF document or feel free to contact us.
Company information
Yoshihara Chemical Co., Ltd. has developed a unique structure of permeable material called "Moyai Drain," which improves compressive strength and permeability performance compared to conventional loofah-structured permeable materials. This product is supplied to the Ministry of Land, Infrastructure, Transport and Tourism, NEXCO, the Railway Construction and Transport Facility Development Support Organization, various local governments, prefectural road public corporations, and other public institutions.
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