Core Materials and Classifications

1. Wood Pulp Fiber (Pure Wood Pulp / Virgin Pulp)

Characteristics: Low cost, high water absorption, soft texture; suitable for cleaning general oil stains, water marks, and dust.

Disadvantages: Prone to linting, moderate tensile strength, tears easily when wet; not suitable for precision applications or environments involving solvents.

Applications: Routine workshop cleaning, floor wiping, cleaning of general equipment surfaces, and non-precision components.

2. Wood Pulp + Polyester / Polypropylene Composite Fiber (The Most Mainstream Option)

Characteristics: High strength in both wet and dry states, lint-free, tear-resistant, balanced oil and water absorption; suitable for the vast majority of industrial scenarios.

Common Manufacturing Processes: Spunlace (Hydroentanglement) Nonwoven, Thermal Bonding, Hot Pressing.

Applications: Machinery maintenance, automotive service and repair, metalworking, general cleaning in electronics manufacturing facilities, and wiping away oil stains.

3. Pure Synthetic Fiber (Polyester / Polypropylene / Viscose — Cleanroom Grade)

Characteristics: Zero linting, high cleanliness, resistant to chemical solvents (alcohol, acetone, cleaning agents), high tensile strength.

Grades: Class 100 / Class 1000 Cleanroom Wipers.

Applications: Precision electronics, semiconductor manufacturing, optical lenses, laboratory environments, medical devices, and pre-painting surface preparation.