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M-87937T4 is a heavy-duty, non-terpene, water-dilutable cleaning compound for aerospace equipment maintenance, aircraft exteriors, AGE, engines and high-soil applications. The formulation is biodegradable, non-corrosive and rinseable.
Product identification & packaging
Part number
M-87937T4-5
Packaging
5 US gallons (18.9 L)
Product format
Concentrate
Manufacturer
MERYT LLC
Country of origin
USA
CAGE
05P16
NSN reference
6850-01-433-0873
Specifications & conformance
MIL-PRF-87937 Type IV
Historical specification reference: MIL-C-87937
Technical profile
Form
Liquid concentrate
Color
Clear
Odor
Neutral
pH
8.7–9.7
Flash point
None
VOC
Non-VOC
Shelf life
48 months
Applications
Baked-on oil and grease removal
Heavy-duty degreasing in aircraft maintenance bays
Exterior fuselage and landing gear cleaning
AGE engines and components
Pre-paint and pre-primer cleaning
Directions for use
The TDS lists dilution ratios of 1:2 for heavy soil, 1:3 for moderate soil and 1:4 for light soil. Confirm the product-to-water component order with MERYT before preparing the solution. Apply by spray, brush or mop, allow several minutes of contact, agitate if necessary and rinse thoroughly with water. The TDS also permits use as-is for spot cleaning or general wiping.
Safety & handling
Read the current Safety Data Sheet (SDS) and Technical Data Sheet (TDS) before use. Follow applicable aircraft, component and equipment maintenance procedures. Use appropriate personal protective equipment and confirm suitability for the intended surface. Keep out of reach of children.
Confirm the required part number, specification, NSN and packaging when ordering.
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