STI RTC350 Adjustable Collar for 3” (89 mm) & 4” (114 mm) Pipe and Couplings

STI-RTC350
$29.99 $43.25 Sale29.9900 USD New Available STI-RTC350 730573038352 RTC350
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Limited Inventory
  EA
Only 22 unit(s) available
Item #
STI-RTC350
Brand :
STI Firestop STI Firestop
Unit Of Measure :
EA
UPC :
730573038352
MPN :
RTC350
Condition:
New
Availability:
Usually ships in 3-4 business days

Product Details

STI RTC350 Adjustable Collar for 3” (89 mm) & 4” (114 mm) Pipe and Couplings

SpecSeal® Range-Taking Firestop Collars (RTC) are factory manufactured devices designed to seal plastic pipes penetrating through fire-resistance-rated walls and floors. SpecSeal® RTC Collars are comprised of a heavy gauge metal collar housing a molded intumescent insert. The adjustable collar is designed to allow a single collar to fit 3 in (89 mm) and 4 in (114 mm) trade size pipes and corresponding 3” (102 mm) and 4” (127 mm) couplings. When exposed to temperatures in excess of 320°F (160°C), the SpecSeal® Range-Taking Firestop Collars’s molded insert begins to expand (intumesce) rapidly to form a dense, highly insulative char. Free expansion ranges from 32x to 64x original (pre-expanded) volume. Expansion continues up to 1,000°F (538°C).

Features:

  • One Collar fits 3" pipe, 3" pipe coupling, 4" pipe, and 4" pipe coupling
  • Fits into tight spaces
  • Low installed cost
  • Tested in a variety of construction types
SpecificationDescription
Item #:STI-RTC350
Brand: STI Firestop
MPN:RTC350
UOM:EA
UPC:730573038352
Length (in):5.00
Width (in):5.00
Height (in):3.00
Weight (lbs):0.80
Condition:New