RectorSeal No. 21 28651 Pipe Thread Sealant, Black Soft Setting, Slow Drying, 8 oz

★★★★★ 4.2 127 reviews

US$7.61
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Management number 229697942 Release Date 2026/05/31 List Price US$7.61 Model Number 229697942
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Product Description RectorSeal No. 21 pipe thread sealant is a soft-set, multi-purpose pipe sealant created for applications where a black sealant may be preferred. No. 21 is slow drying, lubricates and protects threads, and reduces friction to allow tight joint makeups. Creates easy break-out with no damage to the thread. Can be used on hot or cold water. Smooth mixture makes for quick and clean applications. Pipe thread sealant lid has a built in applicator. For pipe made of galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, reinforced fiberglass, and PVC. DO NOT USE ON ABS OR CPVC. 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 RectorSeal No. 21 Black Jack pipe thread sealant with 1/2 pint brush top (24 cans). It also breaks out easily without galling, seizing, or damaging threads.

  • APPLICATION: RectorSeal No. 21 pipe thread sealant is a soft-set, multi-purpose pipe sealant created for applications where a black sealant may be preferred
  • SOFT SETTING: No. 21 is slow drying; lubricates and protects threads; reduces friction to allow tight joint makeups; creates easy break-out with no damage to the thread
  • EASY APPLICATION: Can be used on hot or cold water; smooth mixture makes for quick and clean applications; pipe thread sealant lid has a built in applicator
  • PIPE COMPATIBILITY: For pipe made of galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, reinforced fiberglass, and PVC. DO NOT USE ON ABS OR CPVC
  • 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 021449286510
ASIN B002M9AC2I
Color Black
Model 28651
Item Form Paste
Brand Name Rectorseal
Style Name Soft-Set
Item Weight 0.34 Kilograms
Part Number 622-28651
Manufacturer The Rectorseal Corporation
Material Type RectorSeal No. 21 pipe thread sealant is a black, soft-set, multi-purpose sealant created for applications where a black sealant is preferred
Item Dimensions 2.5 x 2.5 x 3.6 inches
Number of Items 1
Compatible Material For pipe made of galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, reinforced fiberglass and PVC. DO NOT USE ON ABS OR CPVC
Included Components Pipe Thread Sealant
Surface Recommendation Indoor/ Outdoor
Water Resistance Level Water Resistant
Global Trade Identification Number 00021449286510

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