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COMSTAR Antifreeze: Frost Free 40, Not Food Safe, 40% Concentration, Clear - Ethylene Glycol
COMSTAREthylene Glycol

COMSTAR Antifreeze: Frost Free 40, Not Food Safe, 40% Concentration, Clear

The COMSTAR Antifreeze: Frost Free 40 is an ethylene glycol product supplied in a 55 gal drum. It has a 40% concentration and is clear in color. This product is not food safe.

SKU 3G-OTH-72533

Brand
COMSTAR
Item
Antifreeze: Frost Free 40, Not Food Safe, 40% Concentration, Clear
Category
Ethylene Glycol
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Technical Specifications

COMSTAR
Manufacturer Part Number
35-837
Series
Frost Free 40
Type
Not Food Safe, Clear
Drum
55 gal
Concentration
40%
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COMSTAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMSTAR Antifreeze: Frost Free 40 is an ethylene glycol product supplied in a 55 gal drum. It has a 40% concentration and is clear in color. This product is not food safe.

Frequently Asked Questions

What is COMSTAR Frost Free 40 antifreeze used for?

COMSTAR Frost Free 40 is an ethylene glycol antifreeze used in industrial cooling and heating systems to prevent freezing and corrosion. Its 40% concentration provides freeze protection down to approximately -23 °C. It is not food safe, so it is intended for closed-loop systems, HVAC, and process equipment where food contact is absent.

What are the specifications of COMSTAR Frost Free 40?

COMSTAR Frost Free 40 is a clear, not-food-safe ethylene glycol antifreeze with a 40% concentration. It is supplied in a 55 gal drum (MPN 35-837). The product is part of the Frost Free 40 series and is designed for industrial freeze protection. Always verify compatibility with system materials before use.

Where to buy COMSTAR Frost Free 40 worldwide?

3G Electric supplies COMSTAR Frost Free 40 antifreeze worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on the 55 gal drum (MPN 35-837). We source and deliver this product to any international destination.

How to select the right concentration of COMSTAR antifreeze?

Select COMSTAR Frost Free 40 for applications requiring a 40% ethylene glycol concentration, which offers freeze protection to about -23 °C. For lower temperatures, a higher concentration may be needed, but always follow system manufacturer guidelines. This product is not food safe, so avoid use in potable water or food processing lines.

Used in

Common applications for COMSTAR
Geothermal HVAC systems — COMSTAR Geothermal-E heat transfer fluid for closed-loop heat exchange
Refrigeration system maintenance — COMSTAR Moisture Trap liquid dehydrant for moisture removal in mineral oil systems
Diesel engine fuel treatment — COMSTAR Super Heat fuel additive for combustion improvement and deposit reduction
Fuel oil boiler sludge control — COMSTAR Sludge Solve additive for sludge dispersion in heating oil systems
Oil system water detection — COMSTAR water detecting paste for quick contamination checks in fuel or lubricant tanks
Biofuel storage and handling — COMSTAR BioFuel Treat 7 in 1 for phase separation and corrosion prevention in ethanol blends

COMSTAR Products

3G Electric supplies COMSTAR ethylene glycol. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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