17g White Tissue Paper Premium Strength For Printing And Office Use
This 17 g/㎡ double‑sided tissue paper features both sides smooth and powder‑free, making it ideal for offset printing, tracing, and office documentation. With premium grade breaking length ≥4.0 km and tear index ≥4.0 mN·m²/g, it resists tearing during high‑speed copying. Whiteness 85‑90% and transparency ≥80% ensure crisp print reproduction.
| Parameter | Specification |
|---|---|
| Basis Weight | 17 g/㎡ (±5% premium tolerance) |
| Thickness | 0.02–0.05 mm |
| Density | ≥0.60 g/cm³ (Premium) |
| Transparency | ≥80% |
| Whiteness | 85–90% |
| Average Breaking Length | ≥4.0 km |
| Tear Index | ≥4.0 mN·m²/g |
| Air Permeability | ≤3.2 μm/(Pa·s) |
| Moisture Content | ≤10.0% |
| Surface | Double‑sided smooth, no lint |
| Dirt Count (0.3–0.5mm²) | ≤50 per m² |
Process Introduction
70‑80% softwood + 20‑30% hardwood kraft pulp. High‑freeness beating (650‑750 mL CSF). Double‑sided surface sizing with oxidized starch (5‑8%) mixed with PVA, applied via film transfer. Drying at 80‑110°C, then soft calendering (60‑80°C, 150‑200 kN/m) for Bekk smoothness ≥300s on both sides. No filler or ≤1% filler to preserve transparency. Strict dust control in production.
Applications & Advantages by Category
Office Copying – Runs through laser/inkjet printers without jamming; high opacity for double‑sided printing.
Tracing & Drafting – Transparent enough for overlay drawings; smooth surface accepts pencil and ink.
Invoice & Bill Paper – Interleaved in multi‑part forms; tears cleanly without fiber shedding.
Archival Wrapping – Acid‑free and lignin‑controlled; safe for long‑term document storage.
Core Advantage
Premium double‑sided finish with printability; meets highest GB/T 1911‑2011 standards for office use.
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