COMSTAR Antifreeze: Frost Free CI-50, Not Food Safe, 50% Concentration, Red
The COMSTAR Frost Free CI-50 is an ethylene glycol antifreeze product supplied in a 55-gallon drum. It is formulated at a 50% concentration and is not food safe. The product is red in color and is identified by…
SKU 3G-OTH-72764
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Product Description
The COMSTAR Frost Free CI-50 is an ethylene glycol antifreeze product supplied in a 55-gallon drum. It is formulated at a 50% concentration and is not food safe. The product is red in color and is identified by manufacturer part number 35-905.
Frequently Asked Questions
What is COMSTAR Frost Free CI-50 used for?
COMSTAR Frost Free CI-50 is an ethylene glycol antifreeze used in industrial cooling and heating systems to prevent freezing and corrosion. It is suitable for closed-loop applications where food-safe fluid is not required, such as HVAC, process cooling, and hydronic systems.
What are the specifications of COMSTAR Frost Free CI-50?
COMSTAR Frost Free CI-50 is a 50% concentration ethylene glycol antifreeze, red in color, supplied in a 55-gallon drum. It is not food safe. The manufacturer part number is 35-905, and it belongs to the Frost Free CI-50 series by COMSTAR.
Where to buy COMSTAR Frost Free CI-50 worldwide?
3G Electric supplies COMSTAR Frost Free CI-50 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the 55-gallon drum (MPN 35-905) for your application.
How to select the right antifreeze concentration for my system?
Selecting the right antifreeze concentration depends on your minimum ambient temperature and system requirements. COMSTAR Frost Free CI-50 at 50% concentration provides freeze protection down to approximately -34 °C. Always consult system manufacturer guidelines and consider factors like corrosion inhibition and fluid compatibility.
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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.













