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metacaulk® Water-Based Sealant, 10.3 oz Net Content, Cartridge Container, Composition: Sodium Silicate, Cream, Mild Odor/Scent, 21 days Curing Time, 10 to 13 pH, 1.89 Specific Gravity, 212 deg F Boiling Point, 30 deg F Freezing Point, <10 g/L VOC, Water Base, Density: 15.3 lb/gal, 2 years Shelf Life, Flammability Limit: 0, Applicable Materials: Concrete, Plastic, Wood, Application Method: Caulk Gun, Evaporation Rate: >1 %, 35 to 100 deg F
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Attributes
BrandRectorSeal®
Applicable MaterialsConcrete, Plastic, Wood
ApplicationElectrical, Plumbing, Plastic Pipe, Telecomm Systems Penetrations, Fire Rated Gypsum Wallboard Partitions, Concrete Block/walls/floor and Wood Floors
Application MethodCaulk Gun
Base TypeWater
Boiling Point212
ColorCream
CompositionSodium Silicate
Container TypeCartridge
Curing Time21
Density15.3
Evaporation Rate>1
Flammability Limit0
Freezing Point30
Net Content10.3
Odor/ScentMild
pH Range10 to 13
Shelf Life2
Specific Gravity1.89
Temperature Rating35 to 100
VOC Content<10
Shipping Dimensions (L x W x H)6.25" x 8.13" x 1.75"
Additional Information
ASTM E814|cETLus Intertek Listed|cULus Listed|FM Approved|ULC CAN 4-S115M|UL 1479|VOC Compliant
Features & Benefits
Inorganic and has no volatile solvents useful when installing in confined spaces or occupied areas and VOC compliant and Protected in both wet/dry stages against mold growth with a combination of biocides
A single component penetration sealant system, no mixing or special skills necessary and no required additives
DOT classification is not regulated
Applied with a conventional caulking gun, trowel or with pumping equipment
An easy installation sealant with water cleanup capabilities
Non-slumping and forms a hard retrofittable surface
Forms a hard char, formulated with incombustible inorganic materials and won't create smoke or toxic gases and does not have asbestos fillers
Resistant to chemical exposure
Apply with usual caulking gun, trowel from pails or pump from special pails for large uses
metacaulk® 950 is a 1-part fire rated sealant for through penetration firestop systems. Prevents flames, smoke, gas, water moving through penetrations. Systems rated for 1, 2 and 3 hrs according to ASTM E 814 (UL 1479) and ULC CAN 4-S115M test standards.