Innovation is our nature

De Martini Capillary Solutions

De Martini S.p.A.

In the early 1970s, De Martini, drawing on its deep roots in the textile industry, began to carve a unique path in the production of controlled capillary filters.
Today, we are proud to be a trusted supplier of high-quality acetate, polyester, and polypropylene fiber filters. Our products serve a diverse range of industries, from leading manufacturers of writing instruments, air care, and home care devices, to beauty, cosmetics, and many specialized applications around the world.

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Why choose us

Quality

Innovation

Sustainability

Customer focused

Our products

Our filters are designed for precision, safety, and health protection, making them indispensable in a variety of markets, including writing instruments, the medical sector, air wicks, and beekeeping. Each filter is carefully crafted to meet the specific needs of our customers, with attention to key technical details such as fiber section, micrometric precision, surface characteristics, and the type of polymer used.

Thanks to our in-house R&D department, we’re able to develop and test products that are perfectly tailored to your unique requirements. We take pride in delivering customized, high-performance solutions that exceed expectations and ensure reliability in every application.

Capillary flow-control filters

Capillary-flow control filters are ideal for any application that demands precise liquid retention and controlled release. Designed to meet the diverse needs of our customers across various markets, our filters ensure optimal performance in every scenario.

Tow

The tow is a bundle of parallel, continuous filaments that are carefully crimped for optimal performance. Tows are characterized by their total tex (mass in grams per 1000 meters). At De Martini, we specialize in producing mini tow with exceptionally low counts, far below the standard offerings on the market. This makes our tow ideal for specialized applications and custom products where precision and quality are paramount.