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Dober Chemical Corp. WCA-M

Dober Chemical Corp. WCA-M is a single component additive system used to blend light-duty, extended life coolants meeting ASTM D3306 standards. This additive package contains extended life corrosion inhibitors based on organic acids and provides maximum protection against damaging rust and corrosion in engine cooling systems. This inhibitor package is free of nitrite, amine, phosphate and silicate. Coolants made from WCA-M are suitable for European, Asian, and American automobiles which require phosphate and silicate free coolants.

Functions: Additive Packages, Dispersant

Compatible Substrates & Surfaces: Metal

Features: Corrosion Resistant, Foaming Resistant, Long Service Life, Scale Inhibiting

Technical Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Fluids & Lubricants Functions
Additive Packages,
Dispersant
Technologies
Fluids & Lubricants
Product Families
Fluids & Lubricants — Additives
Additive Packages,
Surface Protective Additives

Features & Benefits

Labeling Claims
Amine-free,
Nitrite-free,
Phosphate-free,
Silicate-free
Fluids & Lubricants Features
Corrosion Resistant,
Foaming Resistant,
Long Service Life,
Scale Inhibiting
Features
  • Superior corrosion protection.
  • Extended life coolant additive.
  • Applicable to both water only and glycol based coolants.
  • Does not contain nitrite, amine, phosphate, or silicate (NAPS-Free).
  • Multi-metal corrosion inhibitors.
  • Multiple scale inhibitors/dispersants.
  • Convenient concentrated liquid.
  • Non foaming.

Applications & Uses

Markets
Automotive & Transportation
Applications
Automotive & Transportation — Automotive
Cooling & Climate
Automotive & Transportation — Lubricants & Functional Fluids
Coolants & Deicing Fluids
Compatible Substrates & Surfaces
Metal
Fluids & Lubricants Type
Heat Transfer Fluids

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.116--
Densityapprox. 9.31lbs/gallon-
pHapprox. 10.5--
pH (Recommended Dosage)8.2 - 8.8--
Performance Specifications & Compatibility

This additive package when blended with ASTM E1177 grade glycol and following Dober’s blending procedure is designed to meet the following industry and performance specifi cations:

  • ASTM D3306
  • ASTM D4985
  • GM 6277M
  • SAE J1034
  • SAE J814
  • SAE J1941

Packaging & Availability

Packaging Type
Bulk,
Drums,
Totes (IBC)
Packaging

WCA-M is blended as a concentrated liquid product and is available in drums, totes and bulk.

Storage & Handling

Storage & Handling
  • Store Dober WCA-M at moderate temperatures of 35° to 100°F (2°C to 38°C).
  • To ensure maximum activity this product should be used within two years.
  • Keep containers closed when not in use.