Rectorseal 10.3 Oz. Metacaulk 350i Firestop Sealant

Rectorseal 66616
SKU RSL-66616
RectorSeal's 10.3 oz. Metacaulk 350i firestop sealant is a general purpose sealant/smoke seal for construction joints, around penetrations and in fire rated walls/doors. Shop more RectorSeal firestop products at HomElectrical.com today!
Rectorseal 10.3 Oz. Metacaulk 350i Firestop Sealant

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RectorSeal's 10.3 oz. Metacaulk 350i firestop sealant is a general purpose sealant/smoke seal for construction joints, around penetrations and in fire rated walls/doors. Shop more RectorSeal firestop products at HomElectrical.com today!
UL Certified
cETLus Listed
  • 10.3 Ounce.
  • Highly Intumescent and Water Based, non-sag caulking grade sealant and easy to apply or retrofit, and Paintable.
  • Excellent freeze-thaw, Flexible Set and Cures to an elastomeric seal suited where dynamic movement is expected.
  • STC rating 53 and VOC Compliant, Rated for 1, 2 and 3 hours and tested in accordance with the ASTM E814, (UL 1479), UL 2079 and ULC-S115-95 test standards.
  • Safe and Easy to Use - No dilution or mixing is required for use.
  • No special skills are necessary for installation, Applied with a conventional caulking gun, bulk loading gun or can be troweled or pumped from the pail.
  • Minimum 3 Year Shelf Life and Protected from mold growth with in both wet or dry stages with a combination of biocides.
  • Not for use in areas under constant immersion or which would be constantly wet.
  • Not for use against hot uninsulated surfaces above 300 F.
  • Interior use on vertical or horizontal surfaces.
  • Certifications: UL Certified, FBC, FM Approved, Clean Air Gold.
UL Certified
cETLus Listed

Rectorseal 66616 Description

UL Certified
cETLus Listed
  • 10.3 Ounce.
  • Highly Intumescent and Water Based, non-sag caulking grade sealant and easy to apply or retrofit, and Paintable.
  • Excellent freeze-thaw, Flexible Set and Cures to an elastomeric seal suited where dynamic movement is expected.
  • STC rating 53 and VOC Compliant, Rated for 1, 2 and 3 hours and tested in accordance with the ASTM E814, (UL 1479), UL 2079 and ULC-S115-95 test standards.
  • Safe and Easy to Use - No dilution or mixing is required for use.
  • No special skills are necessary for installation, Applied with a conventional caulking gun, bulk loading gun or can be troweled or pumped from the pail.
  • Minimum 3 Year Shelf Life and Protected from mold growth with in both wet or dry stages with a combination of biocides.
  • Not for use in areas under constant immersion or which would be constantly wet.
  • Not for use against hot uninsulated surfaces above 300 F.
  • Interior use on vertical or horizontal surfaces.
  • Certifications: UL Certified, FBC, FM Approved, Clean Air Gold.
UL Certified
cETLus Listed
Free Shipping Eligible
$17.47Each
In Stock-

Ships by Monday, Nov. 25.

Product Specifications

Part Number66616
CertificateUL Certified, cETLus Listed
Weight1.00-lb
UPC021449666169

Manufacturer Description

10.3 OZ METACAULK 350I

Resources & Download

A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer

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 10.3 oz. Metacaulk 350i firestop sealant is a general purpose sealant/smoke seal for construction joints, around penetrations and in fire rated walls/doors. Shop more RectorSeal firestop products at HomElectrical.com today!
Rectorseal 10.3 Oz. Metacaulk 350i Firestop Sealant
Free Shipping Eligible
$17.47Each
In Stock-

Ships by Monday, Nov. 25.

Rectorseal 66616 Description

UL Certified
cETLus Listed
  • 10.3 Ounce.
  • Highly Intumescent and Water Based, non-sag caulking grade sealant and easy to apply or retrofit, and Paintable.
  • Excellent freeze-thaw, Flexible Set and Cures to an elastomeric seal suited where dynamic movement is expected.
  • STC rating 53 and VOC Compliant, Rated for 1, 2 and 3 hours and tested in accordance with the ASTM E814, (UL 1479), UL 2079 and ULC-S115-95 test standards.
  • Safe and Easy to Use - No dilution or mixing is required for use.
  • No special skills are necessary for installation, Applied with a conventional caulking gun, bulk loading gun or can be troweled or pumped from the pail.
  • Minimum 3 Year Shelf Life and Protected from mold growth with in both wet or dry stages with a combination of biocides.
  • Not for use in areas under constant immersion or which would be constantly wet.
  • Not for use against hot uninsulated surfaces above 300 F.
  • Interior use on vertical or horizontal surfaces.
  • Certifications: UL Certified, FBC, FM Approved, Clean Air Gold.

Product Specifications

Part Number66616
CertificateUL Certified, cETLus Listed
Weight1.00-lb
UPC021449666169

Manufacturer Description

10.3 OZ METACAULK 350I

Resources & Download

A PDF viewer is required to view this product's information. Download Adobe Acrobat Viewer

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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