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foam jamb insulation
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Is Rigid Cellular Polyisocyanurate Foam Core the same as Urethane Core?
Resolution:
Polyisocyanurate foam (polyiso) is modified polyurethane foam but offers greater dimensional stability over a wider service temperature range.Polyisocyanurate foam is specifically formulated to pro...:
What is the 022558-000-70?
Resolution:
The Falcon T series was discontinued August 12th, 2026 and was replaced by the Falcon TM series. DISCONTINUED: The Falcon T lock had a reinforcement kit for a 1 3/4" thick hollow metal do...: