Durable PVA Rollers & Brushes High-Absorbency - Lihkong Enterprise Co., LTD.

High-Performance, Ultra-Absorbent Rollers for Precision Applications

PVA Rollers

Our PVA Rollers are crafted from premium polyvinyl alcohol (PVA) material and engineered for superior moisture retention and consistent surface contact. Featuring a smooth, non-abrasive texture and a hydrophilic open-cell structure, they are ideal for cleaning, printing, and industrial manufacturing applications where efficient liquid absorption and delicate surface safety are essential.

Key Characteristics

PROPERTY	DESCRIPTION
High Absorbency	Instantly soaks up and releases water or cleaning fluids for streamlined processes.
Fiber-Free	Leaves no lint or debris behind — perfect for sensitive tasks.
Surface-Friendly	Smooth texture helps reduce the risk of visible surface marks.
Durable Structure	Withstands repeated compression and use without deformation
Uniform Pressure	Conforms well to various surfaces for even contact and wiping.
Solvent Resistant	Compatible with a wide range of cleaning solutions and chemicals.

Applications

PVA rollers electronics semiconductor PCB circuit board manufacturing technology integrated circuits

Semiconductor & Electronics

Used for wafer drying, LCD module handling, and PCB cleaning with excellent performance.

PVA rollers professional spray painting application automotive coating industrial protective equipment

Industrial Coating Systems

Ensures fluid control and residue removal for improved coating application.

PVA rollers 3D printing application additive manufacturing filament support material

Precision
Printing

Aids in ink control and surface preparation to achieve superior print quality.

PVA rollers optical eyewear vision eye examination glasses lens cleaning precision optics

Optical
Industry

Gently and efficiently cleans lenses and optical glass components with precision.

More Applications

Medical Equipment Manufacturing

Solar Panel Manufacturing

Sutomotive Assembly

Aerospace Component Cleaning

High-Precision Instrument Cleaning

Specifications

Specification	Details
Material	PVA (Polyvinyl Alcohol) foam
Color	Typically blue, yellow, or white
Pore Size	180–1500 μm
Absorption Speed	min.3sec (18mm)
Hardness	max.88%
Temperature Resistance	Up to 80°C
Applications	Cleaning, coating, liquid handling, printing processes

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