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
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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.
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Common applications for COMSTARCOMSTAR 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.













