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Polar Tech RE-FREEZ-R-BRIX Foam Refrigerant Packs 28oz Case of 6

Original price was: $22.33.Current price is: $21.88.

The Polar Tech RE-FREEZ-R-BRIX 28oz Foam Refrigerant Packs are designed to keep laboratory samples, medical supplies, and perishable goods at a stable cool temperature for up to 14 days. Their insulated foam construction releases heat to prevent freezing while maintaining a safe range of 32°F to 60°F. Ideal for field research, clinical labs, and any setting that requires reliable, long‑lasting cooling without electricity.

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SKU: CJK52YB00DE2 Category:
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Description

Product Overview

The Polar Tech RE-FREEZ-R-BRIX Foam Refrigerant Packs, model RB 28, provide a compact 28‑ounce capacity of high‑performance cooling material designed for laboratory and field applications. Each pack measures 9.9 x 8.9 x 5.8 inches and weighs approximately 2.2 pounds, making it easy to handle while delivering consistent temperature control. Manufactured by Polar Tech, a recognized name in scientific cooling solutions, these packs have earned a solid reputation reflected in a 4.5‑star rating from 14 verified customer reviews and a Best Sellers Rank of #40 in Lab Coolers. The product’s primary function is to absorb and release heat gradually, preventing both thawing and freezing of temperature‑sensitive items when placed inside properly insulated containers.

Designed for versatility, the RE‑FREEZ‑R‑BRIX packs are suitable for a wide range of uses, from preserving biological specimens and reagents to keeping food samples and vaccines within the recommended 32°F‑60°F range. The foam matrix is engineered to maintain a uniform cool temperature for more than 14 days, extending the usability of portable coolers and reducing the need for frequent replacement of traditional ice packs. The packaging is supplied in a case of six, offering a cost‑effective solution for laboratories, research teams, and field technicians who require reliable, long‑lasting cooling without reliance on electricity.

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Usage

In laboratory environments, the RE‑FREEZ‑R‑BRIX packs are commonly used to stabilize temperature‑sensitive reagents, culture media, and diagnostic samples during transport between facilities. Their ability to maintain a narrow temperature band helps preserve the integrity of enzymes, antibodies, and other biologics that could degrade if exposed to temperature fluctuations. Field researchers conducting environmental sampling in remote locations benefit from the packs’ long‑duration cooling, allowing them to collect specimens over multiple days without compromising sample quality.

Beyond scientific settings, the packs are valuable for medical outreach programs that require vaccine storage in areas without reliable refrigeration. They also serve the food industry for short‑term preservation of perishable goods during distribution, and for outdoor enthusiasts who need a lightweight, reusable cooling solution for camping or hunting trips. The product’s design ensures compatibility with standard insulated containers, making integration straightforward for any user seeking a dependable cold‑chain solution.

Why Choose Us

Polar Tech’s commitment to quality is evident in the rigorous testing each RE‑FREEZ‑R‑BRIX pack undergoes before reaching the market. The foam material is formulated to provide a predictable heat‑release profile, ensuring that items remain within the target temperature window for the advertised duration. This reliability reduces the risk of sample loss and minimizes the operational costs associated with frequent pack replacement.

Customers also benefit from Polar Tech’s responsive support network, which offers technical assistance, replacement policies, and guidance on optimal pack usage. The company’s extensive experience in laboratory cooling equipment translates into a product that meets industry standards for safety, performance, and durability. By choosing the RE‑FREEZ‑R‑BRIX line, users gain access to a proven cooling technology backed by a brand that prioritizes scientific accuracy and user satisfaction.

Key Features

  • Extended cooling life maintains a stable 32°F‑60°F range for over 14 days, reducing the need for frequent pack replacement.
  • Compact 28oz capacity fits easily into standard insulated containers, optimizing space for additional supplies.
  • Lightweight design at 2.2 pounds per pack simplifies handling for field technicians and laboratory staff.
  • Durable foam construction resists compression and leakage, ensuring consistent performance across multiple uses.
  • Dedicated customer support provides guidance on best practices and offers rapid assistance for any product concerns.

FAQ

How long can the packs keep items at the recommended temperature?

The foam matrix is engineered to sustain a uniform temperature between 32°F and 60°F for more than 14 days when used inside a properly insulated container. Performance may vary slightly based on ambient conditions and container quality.

Can the packs be reused after they have warmed up?

Yes. Once the packs have returned to ambient temperature, they can be placed in a freezer for at least 24 hours to restore their cooling capacity. Re‑freezing restores the foam’s ability to absorb heat for subsequent uses.

What types of containers are compatible with these packs?

Any insulated cooler or box that can accommodate the pack dimensions (9.9 x 8.9 x 5.8 inches) is compatible. For optimal results, use containers with a tight seal and sufficient insulation thickness to minimize external heat transfer.

Are there any safety concerns when handling the packs?

The packs are made from non‑toxic, food‑grade foam material and do not contain hazardous chemicals. Users should handle them with clean hands and avoid direct contact with open wounds. Standard safety precautions for cold items, such as preventing skin contact with extremely cold surfaces, are recommended.

What warranty or guarantee does Polar Tech provide?

Polar Tech offers a one‑year limited warranty covering manufacturing defects. If a pack fails to perform under normal usage conditions within this period, the company will replace it or provide a refund, subject to warranty terms.

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