Monday, January 27, 2020

ComStar Introduces R-410a Drop-In Replacement Refrigerant

RS-53 (R-470A) is a new patented HFO blend with an ultra-low Global Warming Potential of 909 (AR5) and is zero ozone depleting.

from Odor Management Plan in Controlling Smoke Odor https://ift.tt/2vsnfMH
via https://ift.tt/2E0zRLH

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