Biuged BGD 526/S Wet Abrasion Scrub Tester with Image Recognition

The Biuged BGD 526/S Wet Abrasion Scrub Tester with Image Recognition is an advanced, automated scrub‑resistance tester designed to evaluate washability, scrub resistance, and stain‑removal durability of coatings with automatic endpoint detection. Unlike traditional scrub testers that require continuous operator monitoring, the BGD 526/S uses real‑time image analysis to detect coating failure and automatically stop the test, enabling fully unattended operation. The instrument simulates real‑world wear caused by cleaning tools such as brushes, sponges, and abrasive pads. A coated test panel is scrubbed repeatedly under controlled speed and pressure.

The image‑recognition system continuously monitors the scrub track and detects when the coating has worn through to the substrate (typically a 12.7 mm exposed length, per ASTM D2486). When the preset failure threshold is reached, the machine:

• Automatically stops the test

• Records the exact scrub cycle count

• Saves the captured images for review

This ensures precise, operator‑independent determination of scrub‑resistance failure.

Key Features

Automatic Image‑Recognition Endpoint Detection

The system continuously monitors the scrub track and identifies the exposed substrate area. When the operator‑defined threshold is reached, the machine stops automatically and records the scrub cycles.

Dual‑Channel Monitoring

The instrument can monitor two samples simultaneously, eliminating the need for on‑site supervision and doubling testing efficiency.

Accurate, Repeatable Failure Identification

Image analysis removes operator subjectivity and ensures consistent detection of the 12.7 mm failure length required by ASTM D2486.

Automatic Data Capture & Image Review

Operators can review high‑resolution images of the scrubbed area after the test, ensuring traceability and documentation.

Standards‑Aligned Operation

Supports major scrub‑resistance standards, including:

• ASTM D2486

• ISO 11998 (on request)

Technical Specifications

(Extracted from the verified image‑recognition model description.)

• Real‑time image‑recognition monitoring

• Automatic stop at operator‑defined failure threshold

• Dual‑channel simultaneous testing

• High‑resolution image capture and review

• Standards supported: ASTM D2486, ISO 11998* (on request)

• Automatic cycle recording

• Unattended operation capability

Note: The source indicates ISO 11998 support is available on request.

Ideal Applications

• High‑precision scrub‑resistance testing

• Interior wall‑paint washability evaluation

• Detergent‑performance and stain‑removal studies

• R&D formulation comparison

• Production QC requiring automated, operator‑independent results

• Laboratories needing traceable, image‑based documentation

Why Choose the Biuged BGD 526/S?

The BGD 526/S provides fully automated, image‑driven scrub‑resistance testing, eliminating the need for continuous operator supervision and removing subjective judgment from failure detection. Its dual‑channel monitoring, automatic endpoint recognition, and image‑capture capabilities make it significantly more advanced than traditional scrub testers. For laboratories and manufacturers requiring high‑accuracy, standards‑aligned, and fully documented washability testing, the BGD 526/S offers a modern, intelligent, and highly efficient solution.