HOUSTON — RectorSeal®, a manufacturer of HVACR and plumbing tools and accessories, and a wholly-owned subsidiary of CSW Industrials Inc., has introduced Draft-Block™ Orange, a fire-blocking, expanding ...
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Fire-blocking chemicals promise safer buildings
I'm peering into a large vat containing a perfectly clear liquid – a special kind of flame retardant for wood products. "You can drink it. I have," says Stephen McCann, general & technical manager at ...
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