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The BNP Felt Tech range contains needle felts and nonwovens made of original and recycled staple fibres:
- Synthetic fibres
PET, PP, PE, PAC, PA and blends
- Natural fibres
jute, sisal, flax, wool, cotton, viscose, animal hair and others
According to the requirements the nonwovens and felts are bonded thermally, mechanically and chemically. Different custom-made characteristics are realised:
- hydro-/oliophobic
- hydro-/oliophilic
- flame resistant
- hardness grade
- density
- tensile strength/CBR-class.
- elongation
- surface characteristic
- anti-slip
- suitable for drilling
- water reservoir capacity
- drainage capacity
- filtration efficiency
- insulation
- sandwich-construction
- use of carrier- or composite material
The square weight range covers 100 - 2,000 g/m², production widths according to finishing technology up to 500 cms. Roll lengths vary from 25 - 600 m, depending upon specification and square weight. Material thickness goes from 1,5 - 150 mms.
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