Firestop Putty

Firestop Putty

3M MPP+ Fire Barrier Moldable Putty Pads MPP+ - 7" X 7" X 1/8", 20/Case
A one-part, ready-to-use, re-enterable, intumescent putty that can be easily formed to firestop metallic and non-metallic electrical boxes in, wall-openings and through penetrations in fire-rated assemblies. Provides up to 4-hours of fire protection. 7-inch x 7-inch dark red moldable pad. Protective...

3M

43-8534

MPP+

$7.60 Each
35 In Stock
Biostop® 66495 Bio Firestop Putty
One-part intumescent firestop product that can be hand pressed into place forming an immediate fire-seal.When exposed to fire, FSP expands to seal off voids caused by deteriorating cable jackets or plastic pipe and conduit, thereby maintaining the seal. FSP is similar in consistency to glazing putt...

Bio

18-0088

66495

021449664950

$202.90 BX
$270.54
Metacaulk 66345 FRS Fire Rated Putty Stick

Metacaulk

18-0088

66345

$21.92 Each
$31.55