White Firestop Caulking or Red Firestop Caulking? Our CP310 Intumescent caulks are available in two colors, White and Red. UL tested systems up to 2 hours! White Abesco Fire CP310 FR Acrylic Intumescent Caulk is suitable for use in any buildings which have electrical cables, metallic pipes, […]
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09
Oct
2013