Description
The TQC Sheen Dust Test Kit is a practical and reliable solution for evaluating surface cleanliness before coating application. It enables inspectors to determine both the quantity and size of dust particles present on blast-cleaned or prepared substrates.
Dust contamination is a critical factor in coating performance. Even small amounts of dust can significantly reduce coating adhesion, resulting in premature coating failure, poor finish quality and reduced durability. This test kit provides a standardized method to assess whether a surface is sufficiently clean for coating.
The kit is based on the well-known dust tape method, where adhesive tape is applied to the surface to collect dust particles. These particles are then visually compared against a reference scale to determine contamination levels.
Designed for both field and laboratory use, the Dust Test Kit combines portability, durability and ease of use with reliable and repeatable results.
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Why Dust Testing Matters
Dust left on a surface after preparation (such as blasting) can act as a barrier between the substrate and the coating. This may lead to:
- Poor coating adhesion
- Surface defects in the final finish
- Reduced corrosion protection
- Premature coating failure
By performing a dust test prior to coating, inspectors can verify that the surface meets cleanliness requirements and avoid costly rework or failures.
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How It Works
- Ensure the test surface is prepared according to the required specification.
- Apply a piece of standardised adhesive tape to the surface.
- Press the tape evenly to collect dust particles from the substrate.
- Remove the tape and place it onto a transparent transfer sheet or comparator board.
- Inspect the sample using the illuminated magnifier.
- Compare the quantity and size of dust particles against the reference scale.
- Classify the surface cleanliness according to the applicable standard (pass/fail or rating scale).
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Key Features & Benefits
- Complete kit for dust contamination assessment
- Determines both dust quantity and particle size
- Based on the standardized dust tape method
- Suitable for field and laboratory inspections
- Portable binder design with organized storage
- Includes illuminated magnifier for clear inspection
- Comparator board for accurate classification
- Enables consistent and repeatable results
- Supports quality control and coating compliance
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Scope of Supply
The Dust Test Kit typically includes:
- Durable binder with storage compartments
- Dust comparator display board
- Dust assessment plate
- Adhesive tape (ISO compliant)
- Illuminated magnifier (approx. 10x)
- Transparent sample transfer sheets
- Test report forms
- Instruction manual
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Accessories
- Replacement adhesive tape rolls
- Additional sample transfer sheets
- TQC Sheen Spring loaded roller for controlled pressure application
- Replacement magnifiers
- Spare report forms
- Part of the TQC Sheen Pretreatment Test Kit
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Manufacturing and Standards
The TQC Sheen Dust Test Kit is manufactured by TQC Sheen, part of Industrial Physics, and is designed for reliable surface cleanliness assessment in coating inspection.
The test method complies with internationally recognised standards including:
This ensures consistent, repeatable and standardised evaluation of dust contamination prior to coating application.
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Links
TQC Sheen Dust Test Kit | Product Sheet
TQC Sheen Dust Test Kit | Video
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