50g Natural Color Fiber Cotton Paper for Electronic Component Padding Dust Free Anti Static
This 50 g/㎡ Natural Color cotton fiber paper is engineered as a lint‑free, anti‑static padding for precision electronic components. Made from bleached sulfate wood pulp (20‑30% long fiber + 60‑70% short fiber) blended with 5‑15% cotton linters, it provides a soft, non‑abrasive surface that protects mobile phone parts, laptop screens, and delicate lenses. The paper is breathable yet moisture‑resistant, and fully biodegradable.
Parameter Table
| Parameter | Unit | Value |
|---|---|---|
| Basis Weight | g/m² | 50 (±3) |
| Thickness | mm | 0.07‑0.09 |
| Tensile Strength (MD) | kN/m | ≥3.5 |
| Tear Strength | kN/m | ≥3.0 |
| Folding Endurance | times | ≥100 |
| Air Permeability | μm/Pa·s | ≤3.0 |
| Moisture Content | % | 6.5‑7.2 |
| Whiteness | % | 78‑82 (fluorescence‑free) |
| Color | Natural Color |
Process Introduction
Bleached softwood pulp + cotton linters are disintegrated in a hydrapulper. Long fiber beating degree 45‑55°SR, short fiber 35‑40°SR. AKD sizing 0.1‑0.3% for slight water resistance. Web forming on Fourdrinier at 0.8‑1.2% consistency, machine speed 150‑300 m/min. Two pressing stages (80‑120 & 150‑200 kN/m). Multi‑cylinder drying (80‑115°C) to 92‑94% dryness. Soft calendering (60‑80°C, 50‑80 kN/m) for a smooth, lint‑free surface. Optional light starch coating for anti‑dust performance.
Applications & Advantages by Category
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3C Electronic Padding – Dust‑free and anti‑static; protects phone motherboards, camera lenses, and watch dials.
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Laptop & Monitor Packaging – Interleaving between screen and keyboard; prevents scratches.
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Precision Instrument Lining – Breathable cushioning for gauges and medical devices.
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Cosmetics Inner Wrap – Non‑abrasive for high‑end skincare bottles.
Core Advantage
Core Advantage – 50g Natural Color cotton paper combines dust‑free surface, anti‑static property, and soft hand feel – ideal for sensitive electronics.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.