Brochure
8
Contact: RectorSeal
®
 713-263-8001 800-231-3345 713-263-7577 800-441-0051 www.rectorseal.com
P
F
W
Also available in  
 5 gal. pail. 
Application
 • Used in systems where dynamic movement is expected
• Resistant to water & chemical exposure
Recommended for 
• EMT • Insulated and uninsulated steel pipe 
• Construction and control joints • Expansion joints 
FEATURES
•  Exterior / Interior use
•  Water resistant
•  STC rating 55
Code  Description Qty.
66645
10.15 oz. cartridge
12
66019
5 gal.
1
66300
20.2 oz. Caulk Grade foil 
pack
12
66301
20.2 oz. Self Leveling foil 
pack
12
Metacaulk
®
835+
Elastomeric, Silicone restop sealant
Application
 • Formulated with inorganic materials which will not create 
smoke or toxic gases when exposed to fire • For interior applications 
only • Resistant to chemical exposure • Not for use in vibration or wet 
environments 
Recommended for 
• PVC & CPVC pipe on closed (pressure) systems 
• EMT • Steel • Copper • Aluminum
FEATURES
•  Interior use
•  VOC compliant
•  Forms a hard char
•  Non-combustible
Code  Description Qty.
66643
10.3 oz. cartridge
12
Metacaulk
®
950
Interior, water-based sealant
LISTED
FEATURES
•  Highly intumescent
•  Excellent freeze-thaw
•  STC rating 53
Application
 • One component, general 
purpose sealant and smoke seal 
• Intumescent, water-based, non-sag 
caulking grade sealant that is 
easy to apply and great for 
retrofits • Can be used in areas   
with some movement    
Recommended for
• Metal • Insulated pipes 
• Fiberglass & plastic pipes 
• Wall construction joints 
• Power, telephone &    
DataComm cables 
Code  Description Qty.
66616
10.3 oz. cartridge
12
66611
20.2 oz. foil pack
12
66613
5 gal.
1
Metacaulk
®
350i
Intumescent restop sealant
METACAULK
®
 FIRESTOP SEALANTS cont. 










