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Dripstop®
HERNON®’s line of Dripstop® sealants for plumbing, refrigeration and hydraulics are engineered with many advantages over conventional pipe dopes. These materials harden without shrinkage in the joints creating a tough, insoluble, vibration proof seal that will not leak even if threads are damaged. Dripstop® sealants are 100% active containing no solvents to evaporate. They do not shred like tape dope and they are not subject to cold flow, pressure and temperature phenomena like non-hardening dopes. |
Anaerobic pipe sealants/adhesives are superior to other sealing methods. They contain no solvents and do not shrink, stretch, split, rot, distort, wear-out, or relax and joints never loosen under vibration. Pressure cycling does not weaken or loosen the sealant path. |
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Comparison Chart
Properties | 920 | 940 | 923 | 947 |
Colour | White | White Paste | White Paste | Brown Liquid |
Viscosity, cP | 350,000 | 550,000 | 300,000 | 14,000 |
Recommended EF Primer | 56 | 49 or 50 | 49 or 50 | 49 or 50 |
Pressure Resistance (PSI) | 10,000 | 10,000 | 10,000 | 10,000 |
Seal to Operating Pressure | ||||
4 hours | Stainless Steel: 3 hrs Carbon Steel: 30 | 4 hours | 4 hours | |
Temperature Range: Low/High | ||||
Fahrenheit | -65/400 | -65/400 | -65/300 | -65/300 |
Celsius | -55/204 | -55/204 | -55/150 | -55/150 |
Data Sheet | ||||
MSDS | ||||
Additional Data Sheets: Dripstop® 945
Usage Chart
You can greatly increase the efficiency of the adhesive application process with the purchase
of an application tool. Custom and standard tools are available upon request.
Number of milliliters required to treat 1000 pipe fittings.
Pipe Size | Tumble Applied | Manual Application |
1/8" | 25 | 40 |
1/4" | 45 | 60 |
3/8" | 60 | 90 |
1/2" | 90 | 130 |
3/4" | 190 | 250 |
1" | 360 | 440 |
Contact Hi-Tech Seals or request a quote today.