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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Clear - Food-Grade Propylene Glycol
DOWFROSTFood-Grade Propylene Glycol

DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Clear

The DOWFROST Heat Transfer Fluid is a food-grade propylene glycol solution from the DOWFROST series, supplied in a 5-gallon pail. It is formulated at a 35% concentration and is clear in appearance, with manufacturer…

SKU 3G-OTH-72366

Brand
DOWFROST
Item
Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Clear
Category
Food-Grade Propylene Glycol
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

DOWFROST
Manufacturer Part Number
9991020
Series
DOWFROST
Type
Food Safe, Clear
Pail
5 gal
Concentration
35%

Technical Documents

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DOWFROST Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DOWFROST Heat Transfer Fluid is a food-grade propylene glycol solution from the DOWFROST series, supplied in a 5-gallon pail. It is formulated at a 35% concentration and is clear in appearance, with manufacturer part number 9991020.

Frequently Asked Questions

What is DOWFROST heat transfer fluid used for?

DOWFROST heat transfer fluid is a food-grade propylene glycol solution used in closed-loop heating and cooling systems where incidental food contact may occur. It is commonly applied in breweries, dairies, food processing plants, and HVAC systems requiring freeze protection and corrosion inhibition.

What are the specifications of DOWFROST 9991020?

DOWFROST 9991020 is a 35% concentration, clear, food-safe propylene glycol heat transfer fluid supplied in a 5-gallon pail. It is part of the DOWFROST series and is formulated for applications requiring freeze protection and corrosion resistance in food-grade environments.

Where to buy DOWFROST heat transfer fluid worldwide?

3G Electric supplies DOWFROST heat transfer fluid worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 5-gallon pail (MPN 9991020) or other concentrations.

How to select the right concentration of DOWFROST fluid?

Select DOWFROST concentration based on your system's lowest expected ambient temperature and required freeze protection. A 35% concentration, as in MPN 9991020, typically protects down to about -15 °F (-26 °C). Always consult the manufacturer's technical data for your specific loop volume and temperature range.

Used in

Common applications for DOWFROST
HVAC closed-loop heating/cooling systems — DOWFROST 30% concentration in 55-gal drums for freeze protection in chillers
Food and beverage processing — DOWFROST food-safe 70% concentration in 265-gal totes for glycol cooling in pasteurizers
Industrial process temperature control — DOWFROST HD 94% concentrate in drums for custom dilution in chemical reactors
Solar thermal systems — DOWFROST propylene glycol in 5-gal pails for freeze protection in solar collectors
Ice rink refrigeration — DOWFROST 35% concentration in 55-gal drums as secondary coolant in brine loops
Pharmaceutical manufacturing — DOWFROST food-grade clear fluid in totes for jacketed vessel temperature control

DOWFROST Products

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

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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Clear, 5 gal Pail (MPN 9990820)
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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Clear, 5 gal Pail (MPN 9990820)
DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Clear, 55 gal Drum (MPN 9991120)
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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Clear, 55 gal Drum (MPN 9990920)
DOWFROST
DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Clear, 55 gal Drum (MPN 9990920)
DOWFROST Heat Transfer Fluid: DOWFROST, 30% Concentration, Clear, 265 gal Tote, -49°F to 248°F (MPN 9990923)
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DOWFROST Heat Transfer Fluid: DOWFROST, 30% Concentration, Clear, 265 gal Tote, -49°F to 248°F (MPN 9990923)
DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Blue, 5 gal Pail (MPN 9990821)
DOWFROST
DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Blue, 5 gal Pail (MPN 9990821)

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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 30% Concentration, Blue, 265 gal Tote (MPN 9990922)
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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Blue, 5 gal Pail (MPN 9991021)
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DOWFROST Heat Transfer Fluid: DOWFROST, Food Safe, 35% Concentration, Clear, 265 gal Tote (MPN 9991019)