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  6. Porous materials: Solving 8 problems.

Porous materials: Solving 8 problems.

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Yamahachiporus

last updated:Aug 19, 2025

Yamahachi Chemical Co., LTD.
Yamahachi Chemical Co., LTD.
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A technical document explaining eight common issues encountered when considering the introduction of porous materials, such as wanting to create complex shapes and needing appropriate elasticity.

This is a technical document that explains common issues encountered when considering the introduction of porous materials. At Yamahachikemical, we can propose porous materials that meet your needs through repeated discussions with our customers. Our plastic continuous porous material technology, "Yamahachi Porous," will solve your problems. 【Do you have any of these issues? (Some examples)】 ■ I want to create complex shapes... ■ I want moderate elasticity... ■ I want something with excellent chemical resistance... ■ I want rust prevention performance... *Please view the PDF of the technical document available for download. *If you would like a sample, please specify "sample request" in your inquiry.

    plastic
porous_solution3.jpg

Porous materials: Solving 8 problems.

porous_solution3.jpg
porous_solution3.jpg porous_solution1.jpg porous_solution2.jpg porous_solution4.jpg porous_solution5.jpg porous_solution6.jpg porous_solution7.jpg porous_solution8.jpg
  • Related Link - https://yamahachi-chemical.co.jp/
  • Special site - Product/service details - https://pr.mono.ipros.com/yamahachi-chemical/produ…

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basic information

【Main Features and Solutions】 ■ Adjustable hardness ■ Excellent chemical resistance ■ Customizable shapes to meet needs ■ Rust resistance ■ Adjustable application amount for coating purposes ■ Surface processing capability to seal pores in processed areas ■ Two-layer structure with different pore diameters ■ Low dust generation

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Applications/Examples of results

【Applications】 ■ Storage container for chemical solutions, coating materials ■ Lubricating oil applicators ■ Oil and ink coating materials ■ Marking chips for recorders, lens meters, etc. ■ Marking materials ■ Oil and ink transfer tools, etc. *For more details, please refer to the catalog or feel free to contact us.

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[Technical Information] Solutions for Problems with Porous Materials

[Technical Information] Solutions for Problems with Porous Materials

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[Catalog] Continuous Porous Body "Yamahachi Porous"

[Catalog] Continuous Porous Body "Yamahachi Porous"

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[Company Information] Yamaha Chemical Co., Ltd. Development and Manufacturing of Continuous Porous Materials

[Company Information] Yamaha Chemical Co., Ltd. Development and Manufacturing of Continuous Porous Materials

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[Catalog] A must-see for writing instrument developers! Porous pen tip for markers

[Catalog] A must-see for writing instrument developers! Porous pen tip for markers

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[Case Study] Yamaha Chemical Development Case Collection *What is a continuous porous material? What can it do?

[Case Study] Yamaha Chemical Development Case Collection *What is a continuous porous material? What can it do?

TECHNICAL
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[Catalog] "Porous Material" that can be molded into various shapes - Free Design of Porous Material

[Catalog] "Porous Material" that can be molded into various shapes - Free Design of Porous Material

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Yamahachi

Yamahachi Chemical Co., LTD.

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Yamahachi Chemical manufactures and sells products based on our core technology "Yamahachi Porous," an open-cell porous plastic, and supports our customers' product development. Starting in the writing-instrument and stamp fields—porous pen nibs, pre-inked stamps, and stamp foam materials—we now focus on industrial porous materials (sheets, rollers and sponge swabs) that leverage 10 basic functions such as application, wiping, and absorption. By combining these 10 basic functions with 7 proprietary processing technologies, we solve customer challenges and deliver optimized porous materials with the required use, shape, and performance—including requirements that standard products cannot meet, through our integrated in-house production.

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