Fluorescent Penetrant Testing – Dry Developer Powder | 1kg MR81T-R

Product Description:

MR® 81 T-R AMS – Dry Developer for Penetrant Testing
The MR® 81 T-R AMS is a high-quality dry developer powder for penetrant inspection, compliant with EN ISO 3452-2 and listed on QPL SAE AMS 2644. It enhances defect visibility by providing a bright, contrasting background, ensuring accurate and reliable flaw detection in non-destructive testing (NDT) processes.

This easy-to-remove dry powder developer is ideal for Type I penetrants and AMS-qualified inspection systems, making it a trusted choice in aerospace, automotive, and industrial testing environments.

Key Features:

• Dry Powder Developer – Designed for penetrant testing

• Easy Removability – Quick clean-up after inspections

• Standards-Compliant: Meets EN ISO 3452-2 and AMS 2644 requirements

• Bright Contrast Background: Improves visibility of defect indications

• Versatile Application: Works with all penetrant types I and AMS-approved products

Approvals & Specifications:

• EN ISO 3452-2

• QPL SAE AMS 2644

• ASTM E1417, ASTM E165

• AMS 2647

• ASME & ASME Code V, Art. 6

• RCC-M

• VDA236-150

Shelf Life & Temperature Range:

Available Packaging:

• 1 L container

• 10 L container

• 30 L container

Recommended Pairings:

• Cleaners: MR® 71, MR® 79, MR® 85, MR® 88, MR® 3001, MR® 3002

• Penetrants: All Type I penetrants and AMS-approved products

• Removers: MR® 79, MR® 85, MR® 88

• Test Blocks: Reference Test Block 1 & 2, ASTM Test Block