METALGUARD® Antifreeze Additive Packages


WEBA Technology has developed various additive systems for blending antifreeze/coolants that cover a complete range of ASTM and OEM specifications. Our additive packages allow the finished fluid manufacturer to make everything from automotive to heavy-duty diesel antifreeze, both conventional and extended life.

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Click on a link below for a complete product bulletin and MSDS.

Product Code

Description
CONVENTIONAL ADDITIVE PACKAGES
For Use with Virgin/Non-Virgin Glycol (propylene & ethylene)
 METALGUARD A70
(Light-duty)
This conventional additive package is formulated to meet ASTM D 3306 for automotive, SUV, light truck, van and other light-duty applications as well as ASTM D 4985 for standard heavy-duty diesel use. METALGUARD A70 contains no silicates, phosphates or amines. Available with and without green dye.
METALGUARD A81
(Heavy-duty, precharged)
A fully-formulated, precharged additive package used primarily for the high-performance segment of the heavy-duty market. It is formulated to meet the requirements of ASTM D 6210 with a minimum nitrite content of 2400 ppm. It contains no phosphates or amines. It also meets ASTM D 3306, ASTM D 4985, ASTM D6210/11 and TMC of ATA RP 329/330. Available with and without green dye.
EXTENDED LIFE ANTIFREEZE ADDITIVE PACKAGE
For Use with Virgin/Non-Virgin Glycol
(ethylene)

METALGUARD A40
(Light-duty)

METALGUARD A40 extended life additive package for automotive/light duty applications. It utilizes hybrid organic acid technology (HOAT), which is the most advanced type of extended life formulation available today. METALGUARD A40 meets ASTM D 3306 and ASTM D 4985. Available with and without orange dye.

METALGUARD A65
(Special formulation heavy,duty to meet "global" standards)

METALGUARD A65 is a fully-formulated, precharged extended life additive package developed specifically to allow the antifreeze producer to meet specifications for the new "Global Extended Life" category of antifreezes. METALGUARD A65 is a hybrid organic acid technology (HOAT) additive system, containing both carboxylic acids (OAT technology) and azoles/inorganic salts (conventional technology). It also is formulated to meet ASTM D 3306, ASTM D 4985, ASTM D6210 and TMC of ATA RP 329/330. Available with and without orange, red or yellow/gold dye.
EXTENDED LIFE ANTIFREEZE ADDITIVE PACKAGE
For Use with Virgin/Non-Virgin Glycol
(propylene & ethylene)

METALGUARD A80
(OAT/Poly-Organic heavy-duty extended life)

METALGUARD A80 is all-organic additive package that allows you to make antifreeze meeting ASTM D6210, as well as ASTM D3306 and ASTM D4985. It does not contain any phosphate, silicate, borate, nitrate or nitrite. METALGUARD A80 meets the requirements of ASTM D6210 without nitrite or nitrite/molybdate, but still provides wet sleeve cylinder liner cavitation protection due to its unique formulation. Available without dye only.
SCA (Supplemental Coolant Additives)

METALGUARD SCA80 is a supplemental coolant additive used to boost inhibitor levels in a required fleet maintenance program.


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