Met-L-Chek® D-702 for NDT

Only by Request

D-702 High Temperature Developer, Form D

Part # NMD-702 Categories ,

Met-L-Chek® D-702 is a special application high temperature inspection developer, form “f”, used with Met-L-Chek® VP-302 to enhance detection of surface cracks and porosity on hot surfaces. Met-L-Chek® D-702 dries quickly and produces a thin white film, which is easily removed with water after inspection.

Commonly used in field weld and weld repair inspection, D-702 is also used in the inspection of refinery processing equipment at elevated temperatures. Met-L-Chek D-702 reduces inspection process time by eliminating the total cool down period required for standard penetrant.

Properties

  • Use range of 51.6 ˚C – 176.6 ˚C (125˚F -350˚F)
  • Low in sulfur, chlorine, fluorine and other halogens
  • Safe on titanium and high nickel alloys found in nuclear components
Approvals

Authority Specification
ASME ASME B & PV Code Sec V
ASTM ASTM E-1417
ASTM ASTM E-165
ASTM ASTM E-165M-18
Department of the NAVY NAVSEA-250-1500-1
ISO ISO 3452-1:2013
Military MIL-I-25135C
Usage

  • Spray On
NDT Material Classification

Test Method

  • Penetrant Testing – High Temperature Developer

Type

  • Visible: Type 2 (special application) – Visible High Temperature Penetrant Only

Method

  • Visible: Method C – High Temperature Remover Only

Form

  • Visible: Form f
Complimentary Products

Visible Penetrants

  • Met-L-Chek® VP-302

Cleaner & Removers

  • Met-L-Chek® R-502

 

Product Disclaimer

BEFORE USING ANY OF THESE PRODUCTS, YOU MUST BECOME COMPLETELY FAMILIAR WITH THE INFORMATION CONTAINED IN MCGEAN’S SAFETY DATA SHEETS.

MCGEAN’S FULL PRODUCT DISCLAIMER CAN BE FOUND HERE

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