ASTM D5752-10

Standard Specification for Supplemental Coolant Additives (SCAs) for Use in Precharging Coolants for Heavy-Duty Engines

STANDARD published on 1.4.2010

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The information about the standard:

Designation standards: ASTM D5752-10
Note: WITHDRAWN
Publication date standards: 1.4.2010
SKU: NS-32392
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Refrigerants and antifreezes

Annotation of standard text ASTM D5752-10 :

Keywords:

heavy-duty engine coolants, precharging heavy-duty engines, SCA, supplemental coolant additives, Chemicals--specifications, Engine coolants/concentrates--specifications, Heavy-duty engine coolants--specifications, Precharging heavy duty engines, Supplemental coolant additive (SCA), ICS Number Code 71.100.45 (Refrigerants and antifreezes)

Additional information

1. Scope

1.1 This specification covers the general, physical, chemical, and performance requirements for Supplemental Coolant Additives (SCAs) at a precharged level in the cooling systems of heavy-duty engines.

Note 1—After precharging, SCAs are customarily used periodically to service cooling systems at ¼ to ¹/₃ the precharged dosage to compensate for additives lost through dilution and depletion.

1.2 The SCA products meeting this specification are intended for use with water, with recommended dilutions of coolant concentrates, with prediluted engine coolants, or to upgrade the performance of light-duty engine coolants to meet the heav-duty requirements of Specification D6210. Engine coolant products shall be of the low-silicate type and, if ethylene glycol based, shall meet Specification D4985. Propylene glycol base low-silicate type coolant products may also be used, if these materials meet the chemical and performance requirements of Specification D4985.

1.3 The SCA concentrate, before dissolution, may be in either liquid, solid, or slurry form. The form is as agreed upon between the manufacturer and the user.

1.4 The values stated in SI units are to be regarded as standard. The inch-pound units in parentheses are approximate equivalents provided for information only.

1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents

Federal Method 2540B	Total Dissolved Solids Dried at 103-105C Standard Method for the Examinaiton of Water and Wastewater. American Public Health Association, et al, 1015 15th Street, N.W. Washington, DC 20005.
E1177-23	Standard Specification for Engine Coolant Grade Glycol
D6472-10	Standard Specification for Recycled Glycol Base Engine Coolant Concentrate for Automobile and Light-Duty Service (Withdrawn 2019)
D6210-17	Standard Specification for Fully-Formulated Glycol Base Engine Coolant for Heavy-Duty Engines
D6130-11(2018)	Standard Test Method for Determination of Silicon and Other Elements in Engine Coolant by Inductively Coupled Plasma-Atomic Emission Spectroscopy
D6129-97(2021)	Standard Test Method for Silicon in Engine Coolant Concentrates by Atomic Absorption Spectroscopy
D5828-97(2023)	Standard Test Method for Compatibility of Supplemental Coolant Additives (SCAs) and Engine Coolant Concentrates
D5827-22	Standard Test Method for Analysis of Engine Coolant for Chloride and Other Anions by Ion Chromatography
D4985-10(2023)	Standard Specification for Low Silicate Ethylene Glycol Base Engine Coolant for Heavy Duty Engines Requiring a Pre-Charge of Supplemental Coolant Additive (SCA)
D4340-19	Standard Test Method for Corrosion of Cast Aluminum Alloys in Engine Coolants Under Heat-Rejecting Conditions
D4327-17	Standard Test Method for Anions in Water by Suppressed Ion Chromatography
D3634-21	Standard Test Method for Trace Chloride Ion in Engine Coolants
D2809-21	Standard Test Method for Cavitation Corrosion and Erosion-Corrosion Characteristics of Aluminum Pumps With Engine Coolants
D2570-16	Standard Test Method for Simulated Service Corrosion Testing of Engine Coolants
D1882-17(2021)	Standard Test Method for Effect of Cooling System Chemical Solutions on Organic Finishes for Automotive Vehicles
D1881-17	Standard Test Method for Foaming Tendencies of Engine Coolants in Glassware
D6471-10	Standard Specification for Recycled Prediluted Aqueous Glycol Base Engine Coolant (50 Volume % Minimum) for Automobile and Light-Duty Service (Withdrawn 2019)
G32-16(2021)e1	Standard Test Method for Cavitation Erosion Using Vibratory Apparatus (Includes all amendments and changes 6/23/2021).
D1293-18	Standard Test Methods for pH of Water
D512-23	Standard Test Methods for Chloride Ion In Water
D1287-11(2020)	Standard Test Method for pH of Engine Coolants and Antirusts
D1193-06(2018)	Standard Specification for Reagent Water
D1126-17	Standard Test Method for Hardness in Water
D1121-11(2020)	Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
D1119-22	Standard Test Method for Percent Ash Content of Engine Coolants
D516-22	Standard Test Method for Sulfate Ion in Water
D1384-24	Standard Test Method for Corrosion Test for Engine Coolants in Glassware