M-370C
Material Safety Data
Sheet
PRODUCT DESCRIPTION
M-370 is a multimetal, corrosion preventive additive for water-based metalworking
fluids, lubricants,
cleaners and coatings during product manufacturing.
This water-based additive utilizes VCI technology for maximum protection.
M-370 is also available in:
M-370 NS, a surfactant-free version,
which helps in some detergent formulations
M-370
HS, a high surfactant version for providing a source of a compatible surfactant with
levels high
enough to clean
M-370 C, which provides additional
protection to cast parts and surfaces which are rough
FEATURES
Water-soluble Environmentally acceptable Safe to
apply Prevents flash corrosion on metal surfaces
Very stable in hard water Forms a hydrophobic film
Will pass through a 1 micron filter
Nitrite-free and phosphate ester-free
Non-flammable Passes ASTM D-4627-86 (Test Method for Iron Chip
Corrosion for Water-soluble Metalworking Fluids) at 2.0% by weight
Usually can be added at any stage of production
TYPICAL APPLICATIONS
Coolants
Primer coatings
Alkaline cleaners/detergents
SUGGESTED STARTING
CONCENTRATIONS
Short-term protection: 1 part
concentrate to 50-60 parts solution.
Long-term protection: 1 part
concentrate to 40 parts solution.
For protection up to two years:
1 part concentrate to 20 parts solution.
METALS PROTECTED
Cast iron
Cast aluminum
Steel
Copper
TYPICAL PROPERTIES
Appearance Clear dark brown liquid Film Type Dry, clear pH 8.0-9.5 (Neat) Density
8.8-8.9 lb/gal (1.05-1.07 kg/l) Non-volatile Content 40-45%
PACKAGING AND STORAGE
M-370 is packaged in 5 gallon (19 liter) containers, 55 gallon (208 liter) drums,
liquid totes and bulk. The product should be sealed and stored in a heated warehouse
to avoid freezing. M-370 has a shelf life of 24 months.