Summit Oilfield Lubricants & Sealants

Master HJ-Seal

825Downhole Tubing Sealant for Large Leaks

Master HJ-Seal 825 catalog spec sheet
View Full Spec Sheet

Product Information

Downtime and shutdown of equipment is eliminated with Master HJ-Seal 825. This product is used in the oilfield, petrochemical, and general industries to reduce or completely seal leaks up to .20 inches in tubing, casing, line pipe and pressure control equipment. While sealing with differential pressure, 825 seals under high or low pressure and does not restrict the production flow. The seal is both flexible and permanent. Master HJ-Seal 825 remains effective up to 500°F (260°C).

This product is available in weight of 5 gal - 50 lbs.

  • Excellent sealing of leaks — controls leaks in operating systems
  • Eliminates downtime and shutdown of equipment
  • Easily mixes with fresh or salt water
  • Seals by differential pressure under high or low pressure
  • Flexible, permanent seal that does not become brittle
  • Does not restrict the production flow
  • Remains effective up to 500°F (260°C)

Typical Observations

ColorRed
OdorMild
Active ComponentPTFE
Manufacturing ProcessFluoromation
Density, lbs/gal @ 77°F (25°C)12.0
Specific Gravity @ 77°F (25°C)1.44
Flash Point245°F (118°C)
Shelf Life (unopened container)One year
Need the original sheet with typical observations? View the catalog spec sheet for this product.