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Firestop Putty

MasterFormat 07 84 00 Firestopping; 07 84 43 Joint Firestopping

This information reflects our best understanding of product composition in 2022.

Firestopping putty is a fire-rated intumescent material capable of expanding when temperatures reach approximately 350°F. The activation temperature of the firestopping putty protects joint openings, electrical boxes, cabeling, junction boxes, and...

More about Firestop Putty

Firestopping putty is a fire-rated intumescent material capable of expanding when temperatures reach approximately 350°F. The activation temperature of the firestopping putty protects joint openings, electrical boxes, cabeling, junction boxes, and HVAC systems from the spread of flames, smoke, gas, and water for 2 - 4 hours. The putty is moldable and comes in stick or pad form. The intumescent component of the firestopping putty, which allows the putty to expand in a fire, is composed of a carbon donor, phosphorous donor, and a nitrogen source. It is also important to note that the intumescent additives can perform other functions as well, such as stabilizers, flame retardants, or fillers.

Name % Weight Whole Function GREENSCREEN® Sources
Aluminum hydroxide, dried
21645-51-2
39.37% Flame Retardant/ Filler Subscribe to view
Polyphosphoric acids, ammonium salts
68333-79-9
17.22% Flame Retardant/ Intumescent Subscribe to view
Styrene Butadiene Rubber (Benzene, ethenyl-, polymer with 1,3-butadiene)
9003-55-8
12.30% Polymer Subscribe to view
Polybutene
9003-29-6
9.84% Plasticizer Subscribe to view
1,3,5-Triazine-2,4,6-triamine, phosphate (1:?)
41583-09-9
8.37% Flame Retardant/ Intumescent Subscribe to view
Fiberglass
65997-17-3
5.91% Filler/ Fire Resistance Subscribe to view
Pentaerythritol
115-77-5
2.95% Stabilizer/ Intumescent Subscribe to view
Water
7732-18-5
1.97% Diluent Subscribe to view
Quartz
14808-60-7
0.98% Residual Subscribe to view
Ferric oxide
1309-37-1
0.54% Pigment Subscribe to view
Titanium dioxide
13463-67-7
0.54% Pigment Subscribe to view
Name % Weight Part % Weight Whole Function GREENSCREEN® Sources
Aluminum hydroxide, dried
21645-51-2
39.37% 39.37% Flame Retardant/ Filler Subscribe to view
Polyphosphoric acids, ammonium salts
68333-79-9
17.22% 17.22% Flame Retardant/ Intumescent Subscribe to view
Styrene Butadiene Rubber (Benzene, ethenyl-, polymer with 1,3-butadiene)
9003-55-8
12.30% 12.30% Polymer Subscribe to view
Polybutene
9003-29-6
9.84% 9.84% Plasticizer Subscribe to view
1,3,5-Triazine-2,4,6-triamine, phosphate (1:?)
41583-09-9
8.37% 8.37% Flame Retardant/ Intumescent Subscribe to view
Fiberglass
65997-17-3
5.91% 5.91% Filler/ Fire Resistance Subscribe to view
Pentaerythritol
115-77-5
2.95% 2.95% Stabilizer/ Intumescent Subscribe to view
Water
7732-18-5
1.97% 1.97% Diluent Subscribe to view
Quartz
14808-60-7
0.98% 0.98% Residual Subscribe to view
Ferric oxide
1309-37-1
0.54% 0.54% Pigment Subscribe to view
Titanium dioxide
13463-67-7
0.54% 0.54% Pigment Subscribe to view

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Known or Potential Residuals

Known or Potential Residuals for Chemical
CASRN NAME GREENSCREEN® TYPE FREQUENCY % Weight Chemical % Weight Product SOURCE
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Other Process Chemicals

Other Process Chemicals for Chemical
CASRN NAME GREENSCREEN® TYPE FREQUENCY % WT CHEM % WT PRODUCT SOURCES
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Habitable Resources (0)

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Sources

Sources for Common Product Data
Source Uploaded Document Linked Document
Book - Ullman's Encylopedia of Industrial Chemistry:Flame Retardant
Book - Ullman's Encylopedia of Industrial Chemistry:Plastics Additives
Brochure - Intumescent Putty Pads
Certification Form - GREEN BUILDING MATERIALS
HPD - Fire Barrier Moldable Putty
Journal - Fire Sciences:Fire-Protective and Flame Retardant Coatings...
LEED Letter - Firestop Putty Pad
LEED Letter - Firestop Putty Stick
LEED Letter - Firestop Putty Stick CP618
LEED Letter - TREMstop MP
Patent - Fire retardant intumescent putty
Patent - Intumescent fire sealing composition
Patent - Intumescent Putty
Patent - Sealing compositions, method and use for sealing a service penetration
SDS - Fire Barrier Moldable Putty Stix MP+
SDS - FIRESPAN INTUMESCENT PUTTY PADS
SDS - Firestop Putty Pad
SDS - Firestop Putty Stick
SDS - FO100 Putty Pads
SDS - Intumescent Putty Pads
SDS - Metacaulk Fire-Rated Putty Pads
SDS - NS Putty Pads
SDS - Putty Pad
SDS - STI Marine Firestop Putty
SDS - TREMstop MP
Specs - Firestop Putty Pad
TDS - Fire Barrier Moldable Putty Stix MP+
TDS - Fire Putty Pad
TDS - FIRESPAN INTUMESCENT PUTTY PADS
TDS - Firestop Putty
TDS - Firestop Putty Pad
TDS - Firestop Putty Stick
TDS - FO100 Putty Pads
TDS - FP Putty Pads
TDS - Intumescent Putty Pads
TDS - Metacaulk Fire-Rated Putty Pads
TDS - NS Putty Pads
TDS - Putty Pad
TDS - Putty Pads
TDS - TREMstop MP
UL Letter - Putty Pad
Website - CP 618 FIRESTOP PUTTY STICK
Website - Fire Barrier Moldable Putty Stix MP+
Website - FIRESPAN INTUMESCENT PUTTY PADS
Website - Firestop Putty Pads Market Size
Website - FO100 Putty Pads
Website - HydroFlame Firestop Putty Pad
Website - IFTI Putty Pad
Website - INTUMESCENT FIRE-RATED PUTTY PADS
Website - Intumescent materials – the vital technology in passive fire protection systems
Website - Knauf Putty Pads
Website - Marine Firestop Putty
Website - Metacaulk Fire-Rated Putty Pads
Website - NS Putty Pads
Website - Putty Pad
Website - Pyroplex Putty Pads
Website - ROCKWOOL Intumescent Putty Pads
Website - TREMstop MP
Website - What's The Difference Between Smoke Sound Seal & Firestop?