Sherwin HM-3A Fluorescent Penetrant


NDT Products is proud to offer Sherwin Inc.’s complete line of liquid penetrant inspection consumables and accessories throughout Canada. Since 1964, Sherwin has manufactured its Dubl-Chek line of liquid penetrant products in Southern California.

Dubl-Chek products are approved by governing agencies worldwide, including the US Government, ASME, ASTM, as well as the prime aerospace and military contractors and OEM’s.

Description

HM-3A is a level 2, Method A water washable fluorescent penetrant for inspecting castings, extrusions and similar parts. HM-3A is a versatile, general purpose penetrant for use on a variety of materials, including aluminum and magnesium. HM-3A has been used by aerospace, airframe, turbine engine, and missile manufacturers for over a decade.

Special Features
    1. Low to near zero background for assured indication visibility.
    2. Sharp, precise flaw indication for rapid interpretation.
    3. Excellent electrostatic spray capability.
    4. Long material tank life due to formula stability and non-volatility.
    5. Low material consumption (low drag out) due to low viscosity.
    6. Clean, odorless product, vapor free atmosphere
Chemical Properties
    • Color: Green
    • Viscosity: 6.46 cSt @ 100F
    • Fluorescence: Yellow/Green
    • Water Tolerance: 15%
    • Flash Point: 220F (104.4C)
Companion Products
    • D-90G Dry Powder Developer
    • D-100 Non-Aqueous Developer
    • D-106 Non-Aqueous Developer
    • D-110A Water Suspendable Developer
    • DR-60 Solvent Remover
    • DR-62 Solvent Remover
Storage /Shelf Life
    • Keep away from moisture and sunlight.
    • Temperature limit: 40F to 125F (0-50C)
    • Keep the container closed when not in use.
    • Shelf life from invoice date: Bulk Container – 5 Years
Specifications
    • SAE AMS 2644 & QPL – Type 1, Method A, Level 2
    • MIL-I-25135 Revisions C, D, & E
    • ASME Code NDT, Sec V
    • Lockheed Martin
    • MTU
    • Boeing
    • Rolls Royce
    • Honeywell
    • Turbomeca
    • Airbus
    • General Electric
    • Northrop Grumman
    • Pratt & Whitney FPM

 

 

Product Documents

Available Options

ThumbnailSizeDescription 
1 gallon
5 gallon
55 gallon

Available Options

ThumbnailSizeDescription 
1 gallon
5 gallon
55 gallon