Met-L-Chek® 300LF - Aqueous Alkaline Cleaner
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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.
Properties
  • Aqueous
  • Low foaming, free rinsing, yielding clean streak free surfaces.
  • Nonflammable, phenol free, heavy metals free, low foaming, and utilizes biodegradable surfactants.
Usage
  • Ultrasonic Cleaning
  • Immersion Tank Cleaning
  • Spray Wash Cleaning
Approvals
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
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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Met-L-Chek® 300LF - Aqueous Alkaline Cleaner

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