freezemaster™ Antifreeze Blog
In-depth antifreeze and fire safety advice and insights from the experts behind the freeze protection technology like no other.
Codes, Standards & Approvals | cpvc fire sprinkler systems | fire sprinkler installation
Before NFPA Standards required the use of listed antifreeze solutions, installation, testing and maintenance (ITM) contractors could site-mix antifreeze fluids to meet the volume requirements of a system. But now NFPA guidelines stipulate factory-premixed, agency-listed antifreeze as a safer alternative to site-mixed fluid.
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