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DREF PP/PSF/Aramid with Filament Core
Filament-Core DREF Yarn for Specialised Filtration and Technical Applications
DREF Filament Core Yarn for Specialised Filtration
mmp's DREF PP/PSF/Aramid with Filament Core is a specialised yarn made for demanding filtration and technical textile applications. It brings together three fibres, polypropylene (PP), polyester staple fibre (PSF) and aramid, built around a filament core. Since the exact layout and share of each fibre matter, please check these against the product’s technical specification.
The yarn comes in counts from 0.60s Ne to 1.0s Ne. It is worth considering when the yarn structure plays a big part in how your filter or technical textile is designed. Whether it fits will depend on the core specification, the fibre mix, the performance you need, and where the product will be used.
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Picture a continuous filament running down the middle of the yarn, with other fibres wrapped around it. That’s the idea behind this DREF core spun yarn. Around the core sit three fibres: polypropylene (PP), polyester staple fibre (PSF), and aramid. Each one brings something different, which is why they’re used together.
How the yarn turns out depends on the core material, the outer fibres, and the way the two are put together. The share of each fibre and where it sits in the yarn both play a part, so a PP PSF aramid core yarn can be planned around the job it has to do. The exact layout and proportions are set out in the product’s technical specification.
- DREF-spun yarn built around a continuous filament core
- Outer fibres of polypropylene, polyester staple fibre, and aramid
- Fibre share and arrangement can be planned around the application
- Core material and build documented in the technical specification
- Counts from 0.60s Ne to 1.0s Ne
- Product data and test results available for review
As a PP PSF aramid filtration yarn, mmp’s DREF PP/PSF/Aramid with Filament Core can be used for:
- Specialised filtration: filter designs where the yarn’s structure decides a lot about performance. Pick a core and fibre mix that suit how your filter actually works.
- High-performance technical textiles: a single fibre can only do so much. Here, three fibres plus a filament core share the work.
- Demanding process conditions: heat, chemicals, heavy wear. If your line deals with any of these, check them against the documented specs before going ahead.
- Application-specific yarn builds: some products need the fibre mix and core set up just for them, and this yarn allows for that.
