50g Natural Color Fiber Cotton Paper for Electronic Component Padding Dust Free

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

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

• 3C Electronic Padding – Dust‑free and anti‑static; protects phone motherboards, camera lenses, and watch dials.

• Laptop & Monitor Packaging – Interleaving between screen and keyboard; prevents scratches.

• Precision Instrument Lining – Breathable cushioning for gauges and medical devices.

• 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.