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COMSTAR Antifreeze: Frost Free 50, Not Food Safe, 50% Concentration, Clear - Ethylene Glycol
COMSTAREthylene Glycol

COMSTAR Antifreeze: Frost Free 50, Not Food Safe, 50% Concentration, Clear

The COMSTAR Antifreeze: Frost Free 50 is an ethylene glycol product supplied in a 55 gal drum with a 50% concentration. It is not food safe and comes in a clear formulation. This product is identified by manufacturer…

SKU 3G-OTH-72712

Brand
COMSTAR
Item
Antifreeze: Frost Free 50, Not Food Safe, 50% Concentration, Clear
Category
Ethylene Glycol
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Technical Specifications

COMSTAR
Manufacturer Part Number
35-835
Series
Frost Free 50
Type
Not Food Safe, Clear
Drum
55 gal
Concentration
50%
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COMSTAR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COMSTAR Antifreeze: Frost Free 50 is an ethylene glycol product supplied in a 55 gal drum with a 50% concentration. It is not food safe and comes in a clear formulation. This product is identified by manufacturer part number 35-835.

Frequently Asked Questions

What is COMSTAR Frost Free 50 antifreeze used for?

COMSTAR Frost Free 50 is a 50% ethylene glycol antifreeze used in industrial heating and cooling systems to prevent freezing and corrosion. It is not food safe, making it suitable for closed-loop HVAC, process cooling, and hydronic systems where food contact is not required.

What are the specifications of COMSTAR Frost Free 50?

COMSTAR Frost Free 50 is a clear, not food safe ethylene glycol antifreeze with a 50% concentration. It is supplied in a 55 gal drum under manufacturer part number 35-835. The product is part of the Frost Free 50 series and is designed for non-food industrial applications.

Where to buy COMSTAR Frost Free 50 worldwide?

3G Electric supplies COMSTAR Frost Free 50 antifreeze worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 55 gal drum (MPN 35-835) for your industrial cooling or heating system needs.

How to select the right concentration for COMSTAR Frost Free 50?

Selecting the correct concentration depends on your system's lowest expected temperature. COMSTAR Frost Free 50 is pre-mixed at 50% concentration, which typically protects down to -34 °F. For colder environments, consult a technical specialist to determine if a higher concentration or different product is needed.

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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