RectorSeal Metacaulk 950 66643 Firestop Sealant, Easy Application, Firestop, 10.3 oz.

★★★★★ 4.9 94 reviews

$48.51
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Product details

Management number 229698074 Release Date 2026/05/31 List Price $19.40 Model Number 229698074
Category

Product Description A fire-rated sealant for through-penetrations that prevents fire spread, smoke, gas, and water, forming a hard char and formulated with incombustible inorganic materials. Can easily be applied with a conventional caulking gun, trowel, or with pumping equipment. 1-part component penetration sealant system. For temperature applications of 120 degrees fahrenheit. Does not have asbestos fillers and resistant to chemical exposure. Rated for ASTM E814 (UL 1479), ASTM E1966 (UL 2079). No special skills required to apply this firestop sealant and no mixing necessary. No required additives and features easy water cleanup. FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets. From the Manufacturer Metacaulk 950 is a water-based Fire Stop sealant designed for interior use and can be used on metal pipe, such as: steel, EMT, copper and aluminum. May also be used on glass pipe, as well as telephone and power cables. Suitable for use with PVC and CPVC plastic pipe on closed (pressure) systems and on some insulated pipes.

  • APPLICATION: For use in through-penetrations; prevents fire spread, smoke, gas, and water; forms a hard char, formulated with incombustible inorganic materials;
  • EASY INSTALLATION: Can easily be applied with a conventional caulking gun, trowel, or with pumping equipment; a single component penetration sealant system
  • SPECIFICATIONS: Inorganic and has no volatile solvents; for temperature applications of 120 degrees fahrenheit; does not have asbestos fillers and resistant to chemical exposure; rated for ASTM E814 (UL 1479), ASTM E1966 (UL 2079)
  • CONVENIENT: No special skills required to apply this firestop sealant; no mixing necessary and no required additives; easy water cleanup ability
  • FOR THE TRADESMAN: RectorSeal is recognized as a leading provider of quality solutions for the professional trades serving heating, ventilation, and air conditioning (HVAC/R), plumbing, electrical, and construction markets
UPC 021449666435
ASIN B008A3UC16
Color Beige
Model 66643
Item Form Caulk
Brand Name Rectorseal
Unit Count 1.0 Count
Item Weight 10.3 Ounces
Part Number 66643
Manufacturer Rectorseal
Liquid Volume 10 Fluid Ounces
Material Type Use on electrical, plumbing, plastic pipe, telecomm systems penetrations, fire rated gypsum wallboard partitions, concrete block/walls/floor & wood floors
Full Cure Time 21 Days
Number of Items 1
Temperature Range 120 Degrees Fahrenheit
Included Components 1-part fire-rated sealant caulk
Surface Recommendation Pipe
Water Resistance Level Not Water Resistant
Global Trade Identification Number 00021449666435

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4.9 out of 5
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94 ratings | 39 reviews
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