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Stop It® Product Selection Guide

Stop It® is available in four sizes: 2"×4', 2"×12', and 4"×12' and 4"×25'

This information is presented in nominal sizes. Actual diameters vary
with the type of pipe or tube, and with thickness of fittings. When repairing
a fitting use the recommendation for the next, larger-size pipe as your guide.

Product Selection Guide  Find pipe diameter and line pressure to determine number and size of kits to apply.
Nominal Pipe Diameter 50 PSI (10 Plys) 150 PSI (15 Plys) 400 PSI (20+ Plys)
1/2" 1 (2X4) 1 (2X4) 1 (2X4)
3/4" 1 (2X4) 1 (2X4) 1 (2X4)
1" 1 (2X4) 1 (2X4) 2 (2X4)
1-1/4" 1 (2X4) 2 (2X4) 3 (2X4)
1-1/2" 2 (2X4) 2 (2X4) 1 (2X12)
2" 1 (2X12) 1 (2X12) 1 (2X12)
2-1/2" 1 (2X12) 1 (2X12) 2 (4X12)
3" 1 (2X12) 2 (4X12) 2 (4X12)
3-1/2" 1 (2X12) 2 (4X12) 2 (4X12)
4" 1 (2X12) 2 (4X12) 3 (4X12)
5" 2 (4X12) 2 (4X12) 3 (4X12)
6" 2 (4X12) 2 (4X12) 4 (4X12)
8" 1 (4X25) 2 (4X25) 2 (4X25)
10" 1 (4X25) 2 (4X25) 2 (4X25)
12" 2 (4X25) 2 (4X25) 3 (4X25)
14" 2 (4X25) 3 (4X25) 3 (4X25)
16" 2 (4X25) 3 (4X25) 4 (4X25)
18" 2 (4X25) 3 (4X25) 4 (4X25)
>18” or larger diameter pipe For all diameters over 18” contact InduMar for detailed application instructions


All statements, technical information and recommendations contained herein are based on information and tests we believe to be reliable. The accuracy or completeness thereof are not guaranteed. Since Stop It® is a hand-applied product, results will vary with the expertise of the product's applicator. Recommendations regarding the number of rolls needed, and Stop It®'s pressure retention capabilities assume the applicator has some experience with applying the Stop It® PIPE REPAIR SYSTEM. Since conditions of use are outside our control, the purchaser should determine the suitability of the product for his/her intended use and assumes all risks and liability whatsoever in connection therewith.

About InduMar

InduMar Products, Inc. has been providing leak repair solutions for 25 years. We operate in all markets where pipe leaks are a problem. In particular our areas of expertise lie in:

  • Refinery/Petrochemical
  • Offshore oil and gas production
  • Commercial Marine
  • Mining
  • Power

"So far, I've used your product several different times on various types of chemicals, air lines, and natural gas lines, and all with excellent results. I am a strong believer in your product and have recommended it to different people."

From St. Albans, West Virginia