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3G Electric
DOWFROST Food-Grade Propylene Glycol Heat Transfer Fluid
DOWFROSTFood-Grade Propylene Glycol

DOWFROST Food-Grade Propylene Glycol Heat Transfer Fluid

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
Food-Grade Propylene Glycol Heat Transfer Fluid
Part Number
9991020
Category
Food-Grade Propylene Glycol
Available to Order
Also known as:9991020DOWFROST
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

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

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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 — DOWFROST propylene glycol 30% for closed-loop chiller systems requiring freeze protection
Food processing — DOWFROST food-grade propylene glycol 35% in process cooling where incidental contact is possible
Pharmaceutical manufacturing — DOWFROST food-grade propylene glycol 70% for temperature control in clean environments
Industrial process cooling — DOWFROST ethylene glycol 50% for high-efficiency heat transfer in closed loops
Solar thermal systems — DOWFROST propylene glycol 50% for freeze protection and corrosion inhibition in collector loops
Snow melting — DOWFROST propylene glycol 40% in hydronic snow melt systems for driveways and walkways
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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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This DOWFROST heat transfer fluid is a food-grade propylene glycol solution with 70% concentration, supplied in a 265-gallon tote. The blue-colored fluid is formulated for closed-loop heating and cooling systems where incidental food contact may occur, such as in food processing and pharmaceutical temperature control applications
DOWFROST
This DOWFROST heat transfer fluid is a food-grade propylene glycol solution with 70% concentration, supplied in a 265-gallon tote. The blue-colored fluid is formulated for closed-loop heating and cooling systems where incidental food contact may occur, such as in food processing and pharmaceutical temperature control applications
This DOWFROST heat transfer fluid is a food-grade propylene glycol solution at 35% concentration, supplied in a 5-gallon pail. It is blue in color and formulated for use in closed-loop heating and cooling systems where incidental food contact may occur, such as in food processing, beverage, and pharmaceutical applications
DOWFROST
This DOWFROST heat transfer fluid is a food-grade propylene glycol solution at 35% concentration, supplied in a 5-gallon pail. It is blue in color and formulated for use in closed-loop heating and cooling systems where incidental food contact may occur, such as in food processing, beverage, and pharmaceutical applications

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