Product Description
SIGMATEC-F provides an even, high-contact paper-side surface with maximum free space on the roll side for efficient moisture removal. Its double-layer structure provides excellent stability with medium-to-high permeability.
Applications
- Conventional dryer groups making fine paper and coating base paper.
- Conventional dryer groups with no or limited pocket ventilation.
- Coated white duplex board against the liner side.
Advantages
- Wide application range with optimized heat transfer.
- High evaporation over the dryer cylinder and very good stability.
- Better contaminant/soil resistance and easier cleaning.
- No seam mark, high seam strength and easy on-machine seaming.
- Better resistance to edge raveling.
Features
- Medium-to-high permeability.
- Good paper-side contact area.
- Good open space on roll side.
- Double-layer structure with flat monofilament surface.
- Mark-free pin-spiral seam; zip assist and PU edge reinforcement can be provided.
Technical Specifications
| Air permeability | 250–400 CFM |
| Basis weight | 1200–1400 GSM |
| Caliper | 1.75 mm |
| Weave | 2 layer |
| Seam | Pin-spiral / inline seam |