Rectorseal 20.2 Oz. Metacaulk 150+ Firestop Sealant, White

Rectorseal 66396
SKU RSL-66396
RectorSeal's 20.2 oz. Metacaulk 150+ is a general fire rated sealant for construction joints & through penetrations. Prevents spread of flames/smoke/hot gases/water. Add this firestop sealant to your HomElectrical.com cart today!
Rectorseal 20.2 Oz. Metacaulk 150+ Firestop Sealant, White

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RectorSeal's 20.2 oz. Metacaulk 150+ is a general fire rated sealant for construction joints & through penetrations. Prevents spread of flames/smoke/hot gases/water. Add this firestop sealant to your HomElectrical.com cart today!

  • 20.2 oz. Foil Pack.
  • Water based and non sag. VOC compliant. Protected in wet and dry stages against mold growth with a combination of biocides.
  • Flexible set and excellent freeze thaw. Cures to an elastomeric seal suitable where dynamic movement is expected.
  • For interior use and paintable. Safe and easy to use for most applications; no dilution or mixing is required. Easy to apply and retrofit. Can be applied with conventional caulking gun, bulk loading gun, troweled from pail, or pumped directly from pail.
  • STC rating 51.
  • Minimum 3 year shelf life.

Rectorseal 66396 Description

  • 20.2 oz. Foil Pack.
  • Water based and non sag. VOC compliant. Protected in wet and dry stages against mold growth with a combination of biocides.
  • Flexible set and excellent freeze thaw. Cures to an elastomeric seal suitable where dynamic movement is expected.
  • For interior use and paintable. Safe and easy to use for most applications; no dilution or mixing is required. Easy to apply and retrofit. Can be applied with conventional caulking gun, bulk loading gun, troweled from pail, or pumped directly from pail.
  • STC rating 51.
  • Minimum 3 year shelf life.

Free Shipping Eligible
$29.16Each
Sold by the Case of 12 for only $349.92
In Stock-

Ships between 04/03/2026 - 04/17/2026

Product Specifications

Part Number66396
Weight23.19-lb
UPC21449663960

Manufacturer Description

20.2OZ MC150+ WHITE SAUSAGES
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
RectorSeal's 20.2 oz. Metacaulk 150+ is a general fire rated sealant for construction joints & through penetrations. Prevents spread of flames/smoke/hot gases/water. Add this firestop sealant to your HomElectrical.com cart today!
Rectorseal 20.2 Oz. Metacaulk 150+ Firestop Sealant, White
Free Shipping Eligible
$29.16Each
Sold by the Case of 12 for only $349.92
In Stock-

Ships between 04/03/2026 - 04/17/2026

Rectorseal 66396 Description

  • 20.2 oz. Foil Pack.
  • Water based and non sag. VOC compliant. Protected in wet and dry stages against mold growth with a combination of biocides.
  • Flexible set and excellent freeze thaw. Cures to an elastomeric seal suitable where dynamic movement is expected.
  • For interior use and paintable. Safe and easy to use for most applications; no dilution or mixing is required. Easy to apply and retrofit. Can be applied with conventional caulking gun, bulk loading gun, troweled from pail, or pumped directly from pail.
  • STC rating 51.
  • Minimum 3 year shelf life.

Product Specifications

Part Number66396
Weight23.19-lb
UPC21449663960

Manufacturer Description

20.2OZ MC150+ WHITE SAUSAGES
Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

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