Met-L-Chek® 300LF - Aqueous Alkaline Cleaner
MLC-300LF is an aqueous alkaline cleaner used for pre-cleaning in preparation for penetrant inspection. MLC-300LF is approved for use on aerospace components for general degreasing and cleaning and is similarly used in non-aerospace applications.
Effective in removing oily soils, light grease, finger prints, cutting fluids and coolants, salt residues, loose scale and rust.
APPLICATIONS
- See full list of approvals below
FEATURES
- Aqueous
- Low foaming, free rinsing, yielding clean streak free surfaces
- Nonflammable, phenol free, heavy metals free, low foaming, and utilizes biodegradable surfactants
NDT Material Classification
TEST METHOD
Penetrant Testing – Cleaner & Remover
TYPE
Aqueous Alkaline
Benefits
- Effective in removing oily soils, light grease, finger prints, cutting fluids and coolants, salt residues, loose scale and rust.
- Safe for use on steel, aluminum, magnesium, copper, titanium, nickel alloys; most plastics, composites and bonded paints.
- Used in soak tanks, agitated dip tanks, spray washers, steam cleaners, and ultrasonic cleaners.
- Aqueous
- Low foaming, free rinsing, yielding clean streak free surfaces.
- Nonflammable, phenol free, heavy metals free, low foaming, and utilizes biodegradable surfactants.
- Ultrasonic Cleaning
- Immersion Tank Cleaning
- Spray Wash Cleaning
Authority | Specification |
---|---|
AMS | AMS-2647E |
AMS | AMS-1537B |
AMS | AMS-1526B |
AMS | AMS-1526B |
ASTM | ASTM E-165/E165-12 |
ASTM | ASTM E-1417/1417M-16 |
ASTM | ASTM E1444/E1444M-16 |
Boeing | BAC-5744 |
Boeing | BAC-5749 |
Boeing | BAC-5763 Type II |
Boeing | DPM-6373-6 |
GE | (70-21-22 methods 1 & 2/70-21-24 exterior engine cleaning) |
Pratt & Whitney | PMC-1481 |
SPMC | SPMC 181 (SPOP 209) |
Rolls-Royce | OMAT 1/24R |
MCGEAN’S FULL PRODUCT DISCLAIMER CAN BE FOUND HERE
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Test Method
Penetrant Testing – Cleaner & Remover
TypeFluorescent: Type 1
Method
Visible: Type 2Fluorescent: C
Class2 - Non-Halogenated
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Test Method
Penetrant Testing – Visible High Temperature Penetrant Remover
TypeVisible: Type 2
MethodVisible: C
Class3
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Test Method
Penetrant Testing – Cleaner & Remover
TypeFluorescent: Type 1
Method
Visible: Type 2Fluorescent: C
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Test Method
Penetrant Testing – Cleaner & Remover
TypeFluorescent: Type 1
Method
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Class2 - Non-Halogenated
- MLC 300LF Liquid pH Adjuster
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