Penetrant Testing – High Temperature White Developer (400ml) | Solvent & Water Removable, Non-Aqueous MR70H

Product Description:

MR® 70 H – High-Temperature White Developer
The MR® 70 H is a solvent-based white developer formulated specifically for EN ISO 3452 “System HOT” penetrant testing. Designed to operate in elevated temperature environments from +50 °C to +200 °C, it creates a bright contrast background to enhance defect visibility during inspection.

This developer is easy to remove after testing, ensuring fast clean-up and reliable inspection results even under demanding in-service or high-temperature testing conditions.

Key Features:

• High-Temperature Developer: Suitable for +50 °C to +200 °C

• System HOT Compliant: Meets EN ISO 3452 for high-temp penetrant testing

• Solvent Carrier Medium: Ensures smooth and even application

• Bright White Contrast: Enhances visibility of defect indications

• Easy Removability: Leaves no permanent residue after inspection

Approvals & Specifications:

• EN ISO 3452-2

• EN ISO 3452-5

• ASTM E165

• RCC-M

• ASME Code V, Art. 6

• VDA236-150

Shelf Life & Temperature Range:

Available Packaging:

• 500 mL aerosol

Recommended Pairings:

• Penetrant: MR® 68H (high-temp red & fluorescent)

• Remover: MR® 91H

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