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Historical: Intumescent Firestop Sealant - 2015

MasterFormat 07 84 43 Fire-Resistant Joint Sealants; 07 84 43 Joint Firestopping

This information reflects our best understanding of product composition in 2015.

Intumescent firestop sealants are used to seal joints and voids in fire-rated assemblies, including around through penetrations such as pipes, HVAC ducting, cables, etc. The sealant offers good adhesion to a variety of surfaces including metal,...

More about Historical: Intumescent Firestop Sealant - 2015

Intumescent firestop sealants are used to seal joints and voids in fire-rated assemblies, including around through penetrations such as pipes, HVAC ducting, cables, etc. The sealant offers good adhesion to a variety of surfaces including metal, plastic, drywall, concrete, and wood. The sealant contains fire resistant and intumescent materials to prevent the spread of fire and smoke through the protected joints and penetrations. The most common material is water-based with an elastomeric acrylic polymer binder. The material is supplied in tubes or pails for application with a caulk gun, trowel or putty knife. While the primary purpose of these sealants is fire protection, they do also decrease sound transmission through the sealed voids.

A more up to date Common Product is available here: https://pharos.habitablefuture.org/common-products/2085504.

Name % Weight Whole Function GREENSCREEN® Sources
2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and 2-ethylhexyl 2-propenoate
67967-61-7
28.68% binder Subscribe to view
Water
7732-18-5
24.58% solvent Subscribe to view
Limestone
1317-65-3
14.34% filler Subscribe to view
Zinc borate
1332-07-6
8.19% flame retardant Subscribe to view
Polyphosphoric acids, ammonium salts
68333-79-9
5.74% nitrogen and phosphorus component of intumescent Subscribe to view
Sulfuric acid, compd. with graphite (1:?)
12777-87-6
4.10% intumescent Subscribe to view
Pentaerythritol
115-77-5
4.10% carbon donor for intumescent Subscribe to view
Fiberglass
65997-17-3
4.10% heat resistance Subscribe to view
Ferric oxide
1309-37-1
2.46% pigment Subscribe to view
Chlorothalonil
1897-45-6
0.82% biocide Subscribe to view
Polyethylene glycol mono(octylphenyl) ether
9036-19-5
0.82% surfactant Subscribe to view
Name % Weight Part % Weight Whole Function GREENSCREEN® Sources
2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate, ethenylbenzene and 2-ethylhexyl 2-propenoate
67967-61-7
28.68% 28.68% binder Subscribe to view
Water
7732-18-5
24.58% 24.58% solvent Subscribe to view
Limestone
1317-65-3
14.34% 14.34% filler Subscribe to view
Zinc borate
1332-07-6
8.19% 8.19% flame retardant Subscribe to view
Polyphosphoric acids, ammonium salts
68333-79-9
5.74% 5.74% nitrogen and phosphorus component of intumescent Subscribe to view
Sulfuric acid, compd. with graphite (1:?)
12777-87-6
4.10% 4.10% intumescent Subscribe to view
Pentaerythritol
115-77-5
4.10% 4.10% carbon donor for intumescent Subscribe to view
Fiberglass
65997-17-3
4.10% 4.10% heat resistance Subscribe to view
Ferric oxide
1309-37-1
2.46% 2.46% pigment Subscribe to view
Chlorothalonil
1897-45-6
0.82% 0.82% biocide Subscribe to view
Polyethylene glycol mono(octylphenyl) ether
9036-19-5
0.82% 0.82% surfactant 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 (3)

Habitable Resources for Product
TYPE TITLE
Report Healthy Environments: Understanding Antimicrobial Ingredients In Building Materials
Tool Sealant Product Guidance
Report Making Affordable Multifamily Housing More Energy Efficient: A Guide to Healthier Upgrade Materials

Sources

Sources for Common Product Data
Source Uploaded Document Linked Document
3M 15WB
3M CP-25WB
Abesco
ADFP
ASM
Boss 814
Boss 814 TDS
Boss 816
Ceramics
DAP
EG-acid
Everkem TDS
Fyre
Hilti
LCI
MC 1000 TDS
Minnesota
Mortensen
Rhoplex HA-8
SSS
SSS 2
SSS TDS
Tremstop