Industrial Paint Marker Uni Paint Marker PX-21 Line Width 0.8~1.2mm

In manufacturing operations, quality inspection, and facility management across factories, workshops, and corporate offices, the need for compact and precise detail marking plays a crucial role. The Uni Paint Marker PX-21 with a line width of 0.8 mm to 1.2 mm offers a sharp technical marking solution that satisfies strict technical and safety standards.

Overview of Uni Paint Marker PX-21

The Uni Paint Marker PX-21 is an industrial paint marker series from the renowned Japanese brand Uni (Mitsubishi Pencil). Featuring a fine round tip, it is engineered for meticulous notes and marking on narrow surface areas within modern industrial environments.

The product holds international safety certifications including RoHS and SDS, confirming that the paint ink is free from hazardous chemicals, protecting operator health, and aligning with environmental management policies of multinational corporations.

Key Features of Uni PX-21 Paint Marker

• RoHS / SDS Certified: Meets environmental friendliness standards and guarantees maximum safety for technicians during daily use.
• Fine round tip with 0.8~1.2 mm line width: Provides sharp lines without smudging or overlapping, aiding in the accurate recording of small item codes.
• High adhesion across multiple materials: Industrial oil-based paint ink adheres firmly to hard-to-write surfaces such as metal, ceramics, glass, plastic, wood, rubber, and synthetic rubber.
• Water-resistant and heat-resistant: Fast-drying ink effectively resists water and fading under exposure to weather and industrial temperatures.
• Diverse color selection: Available in 12 prominent colors, supporting standardized color-coded material classification and equipment management.

Applications in Business and Industrial Environments

The Uni PX-21 marker with a 0.8~1.2 mm line width serves versatile operational functions:

• Electronics Manufacturing & Assembly: Marking codes and technical specifications on circuit boards, plastic components, and metal connectors.
• Quality Control (QC/QA): Marking technical inspection points and identifying passed versus non-conforming items.
• Asset & Equipment Management: Labeling small machinery tags and fixed assets in manufacturing facilities and offices.

Detailed Specifications

Below is the detailed specification table for the Uni Paint Marker PX-21 for B2B procurement reference:

Order Code Table by Color

Instructions for Effective Use of Uni PX-21 Paint Marker

1. Shake well: Keep the cap tightly secured and shake the marker gently before use to mix the paint ink inside evenly.
2. Prime the nib: Press the nib vertically onto scrap paper a few times until the paint ink flows smoothly to the tip.
3. Mark/Write: Apply to material surfaces cleaned of dust and grease.
4. Storage: Cap tightly after use to prevent the tip from drying out.

Frequently Asked Questions (FAQ)

1. Does the Uni PX-21 paint marker carry RoHS and SDS safety certifications?

Yes, the product is fully accompanied by RoHS and SDS certificates, meeting safety standards required for corporate manufacturing and industrial operations.

2. What applications are best suited for the 0.8~1.2 mm line width?

The 0.8~1.2 mm stroke size is suitable for writing detailed technical data, small codes on components, mechanical parts, or sorting items during QC inspections.

3. How can corporate clients place bulk orders by the box?

Business buyers ordering full boxes (12 pieces) can select the order codes starting with 701... corresponding to each color in the specification table above.