Product Description
SIGMARUN-S combines a high-contact paper-side surface with more open space on the roll side. The balance supports heat transfer, rapid moisture transport and reduced aerodynamic air carrying at high speed.
Applications
- Second and third unirun positions of high-speed machines making lightweight paper and newsprint.
- Unirun positions on medium-speed machines making lightweight paper and newsprint.
- Single-tier positions for lightweight paper and newsprint.
Advantages
- Facilitates sheet transfer and effective drying.
- Improved sheet moisture profile and sheet quality.
- Reduced draw and sheet stress plus better soil resistance.
- No seam mark, good seam strength and easy on-machine seaming.
- Better resistance to edge raveling.
Features
- Minimal surface air carrying.
- More open roll-side space for optimum air permeability.
- Smooth, low-caliper surface.
- All-flat monofilament yarn surface.
- Mark-free pin-spiral inline seam; zip assist and PU edge reinforcement available.
Technical Specifications
| Air permeability | 100–130 CFM |
| Basis weight | 1225 GSM |
| Caliper | 2.70 mm |
| Weave | 1.5 layer |
| Seam | Pin-spiral / inline seam |