Navigating These Challenging Times Together

First, we want to thank you for your support during this difficult time. Like everyone else we are just trying to take things one day at a time and get through this the best we can. We'd like to share some information with you to help you stay updated with what's going on at Life and Home in the coming days.

Steps We're Taking:
Our offices are all currently set up to work from home to help stop the spread of COVID-19. At our warehouse, we are increasing efforts to disinfect high-touch and high-trafficked areas throughout the day and increasing daily cleaning routines. We are also making sure all employees have up-to-date information on how to stay healthy and what preventative measures should be taken and the ability to stay home if they are feeling unwell.

Updated Return Policy:
We have updated our shipping policy from 30 days to 60 days. Our goal is that you're completely satisfied with your purchase. If for any reason, you are not satisfied, simply return your purchase in its original packaging, with your original receipt/email confirmation within 60 days from the purchase date.

You may experience delays in shipping as we are taking the necessary precautions to protect you and our team. We are still working hard to get in-stock items shipped within 24 hours. Few items may temporarily have longer fulfillment times.

Customer Service:
Our customer service team is working hard to help all customers as quickly as possible. Due to technical difficulties, you may experience interrupted calls. In the event this occurs, please email us at or message our chat here on the site. We apologize for any inconvenience and thank you for your understanding.

Thank you again for your support.
- The Life and Home team
Acknowledge / Close Popup

Mill-Rose 70885 Blue Monster PTFE Thread Seal Tape, 1/2" x 1429" roll

Write a review
Acts as a thread lubricant and anti-seize, prevents electrolytic corrosion of threads. Will not harden or crack on the joints. Effective across a broad range of temperatures and pressures.
SKU: 42932674
MFG: 70885
Shop more products by Mill-Rose.

We offer lowest price on Solvents & Sealers, save money on large orders with Life and Home.

In Stock
Request a Bulk Quote

Thank you for your quote request. We will be in touch.



Blue Monster PTFE Thread Seal Tape is a thicker, denser, general-purpose thread seal tape that comes in a monstrous 1,429" roll. That’s 5 times more tape than conventional rolls of low-density thin tapes. Fewer wraps are necessary to affect a leak-proof seal and it applies easily. No waste and no re-taping make sealing joints a breeze. Now available in a smaller roll, Mini-Monster PTFE thread sealant tape.

It can be used on pipes carrying the following : Acids, concentrated, (see precautions) and Acids, dilute, Alcohols, Gasohol, Aliphatic solvents, Aromatic solvents, hlorinated solvents, Ammonia, liquid, Caustics, concentrated, (see precautions), Compressed air, Steam, Water, Cutting oils, Diesel fuel oil, Ethylene glycol, lycerine
Fatty acids, Heating oils, Kerosene, Hydraulic fluids, Hydraulic oils, Hydrogen, gaseous and liquid, Inert gases, gaseous and liquid, Jet fuel, Ketones, Petroleum solvents, Liquid Petroleum Gas, Natural gas, Mineral oils, Vegetable oils, Nitrogen, gaseous and liquid, Soap, liquid


  • Clean
  • Non-toxic
  • No curing time
  • Non-flammable
  • Size : 1/2" x 1429" roll
  • Acts as a thread lubricant and anti-seize
  • Prevents electrolytic corrosion of threads
  • Will not harden or crack on the joints
  • Effective across a broad range of temperatures and pressures
  • Blue Monster is a blue color-coded, professional-density, PTFE thread sealing tape
  • It creates dependable, leak-proof joints
  • UL listed


  • Composition : 99.6% PTFE < 0.4%
  • Pigment Color : Blue
  • Length : 1429"
  • Thickness : 0.0035" +/- 10%
  • Density : 0.8g/cm3
  • Elongation : >100%
  • Tensile Strength : 15N / mm2


MFR: 70885
SKU: 42932674
UPC: 038091708857
Brand: Mill-Rose