RectorSeal No. 21

RectorSeal No. 21



  • For use where a black sealant is preferred. Soft setting and slow drying
  • Reduces friction to allow tighter joint makeup
  • Permits easy break out with not damage to threads
  • Brushable from 20 degree F to 140 degree F
  • Lubricates and protects threads

SKU: N/A Category:

All Product Variations

SKUCase QtySize & DescUPCInterleavedWeightDimensions
28651241/2 pint (brush top)021449286510100214492865170.852.5 × 2.5 × 3.5 in
2854112Pint (Brush Top)021449285414100214492854111.53.5 × 3.5 × 4.5 in
28222155 Gallon021449282222NA62322.5 × 22.5 × 35.25 in

Product Description

RectorSeal® No. 21 pipe thread sealant is a black, soft-set, multi-purpose sealant created for applications where a black sealant is preferred

Additional Information

Weight N/A
Dimensions N/A


Drying Time Minutes



For pipe made of galvanized steel, iron, brass, copper, aluminum, stainless steel, polyethylene, reinforced fiberglass and PVC. DO NOT USE ON ABS OR CPVC