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what is blue thread tape used for

by Maia Price Published 3 years ago Updated 2 years ago
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Teflon tape, properly known as “thread seal tape,” is used in the plumbing industry to seal the threads at the end of a pipe. Thanks to its unique construction, when used properly, Teflon tape can prevent plumbing leaks by filling the threads of pipe connections. Without it, you could end up with a mess on your hands.Aug 31, 2020

Full Answer

What is blue monster thread seal tape made of?

Blue Monster PTFE Thread Seal Tape is a thicker, denser, general-purpose thread seal tape that comes in a monstrous 1,429" roll. Fewer wraps are necessary to for a leak-proof seal and it applies easily. Blue Monster is manufactured from PTFE resin, a polymer consisting of recurring tetrafluoroethylene monomers whose formula is (CF2-CF2)n.

What is thread tape used for?

Thread tapes are used to seal, lubricate, and prevent seizure on threaded bolts, studs, and fittings. They are commonly referred to as: Thread tapes are usually made of polytetrafluoroethylene (PTFE), a highly crystalline, perfluorinated polymer that is better known by its DuPont brand and registered trademark—Teflon.

What kind of tape do you use for plumbing?

You’ll find the tape material is stretchy, allowing you to wrap it tightly while the material is able to conform to the threads of the pipe. This tape is also water repellent, which is why it’s used in plumbing. Multi-purpose thread sealant tape.

Should I use thread seal tape or pipe dope?

First, thread seal tape is designed only for pipes with tapered threads. If you’re using a flare or compression fitting, let the fittings do their job on their own, don’t try to add thread tape or pipe dope. If (in those rare instances) where you have a straight, non-threaded pipe connection, a gasket is the only appropriate seal mechanism.

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What is the blue Teflon tape used for?

Blue Monster is a blue color-coded, professional-density, PTFE thread sealing tape for hundreds of applications. It creates dependable, leak-proof joints. Blue Monster is not too thick and not too thin.

Is blue Teflon tape for gas?

Blue Monster® Gas Guard PTFE Thread Seal Tape Blue Monster Gas Guard PTFE thread sealing tape is designed specifically for gas lines. This is a full or maximum-density thread sealing tape. Blue Monster Gas Guard tape is approved by relevant authorities and used by the gas industry world-wide.

What do the different colors of thread tape mean?

Note that the container is red, but the tape itself looks pink. Yellow tape is double density, and designed for gas and fuel lines. Green tape is grease and oil free, and designed for pipes carrying oxygen. Please note that these tape colors refer to specifications in the United States only.

Does the color of Teflon tape matter?

Tapes may feel and look similar, but each color is used for different purposes: White: Standard color for tape used in basic plumbing jobs. Yellow: Thread seal tape for gas lines such as natural gas, butane, and propane. Pink: A more heavy-duty tape used for water lines.

What do the colors on Teflon tape mean?

White: used on NPT threads up to 3/8 inch. Yellow: used on NPT threads 1/2 inch to 2 inch, often labeled "gas tape" Pink: used on NPT threads 1/2 inch to 2 inch, safe for potable water. Green: oil-free PTFE used on oxygen lines and some specific medical gasses.

When should you not use Teflon tape?

An important thing to remember is that PTFE tape should not be used when connecting PVC fittings or valves with a female (FPT) thread. If the tape is used on female connections, a wedging action can occur which will cause major stress on the joint during assembly. PTFE tape does not guarantee a leak free connection.

What Colour is gas thread tape?

YellowYellow thread seal tape meets all gas company standards for gas lines of all types, be it butane, propane, or natural gas. It's important to use the right thread seal tape for gas, and the yellow variety is the only safe choice.

How many times should you wrap thread tape?

When applying the tape clockwise, it's recommended that you wrap it around the thread three or four times. This is thick enough to prevent leaks, but not too thick that you can't get the nut on.

Will plumbers tape fix a leak?

Yes, pipe leak tape can fix a leak. The adhesive is strong and can hold for years. While silicone tape is a temporary solution to a leak, pipe leak tape can be used long-term. Although it is still advisable to call a professional plumber to provide a more permanent solution to your pipe leak.

What is the difference between Teflon tape and plumbers tape?

PTFE tape helps produce watertight seals and bind parts together, but it will not effectively fix a cracked or damaged pipe. Plumber's tape does not have the ability to glue effectively around leaking pipes and most repairs carried out with it are temporary at best.

What are the different types of Teflon tape?

The most common types of PTFE tape include skived, calendared, extruded, coated, and laminated.

Can too much Teflon tape cause leaks?

Its physical composition allows it to fill pipe threads and fitting threads with a sealant that will prevent water from leaking through the thread connection. However, the biggest problem with Teflon tape is that if it is not applied correctly to plumbing threads, then the fittings could leak.

What kind of Teflon tape is used for gasoline?

yellow Teflon™ tapeGenerally, white sealing tape (one of the most common varieties) is used for standard plumbing applications whereas yellow Teflon™ tape is used with gas.

Can you use regular Teflon tape on gas lines?

While that tape will work well on water pipes to prevent water leaks, the plumber's Teflon tape for water connections will not work well on gas pipe fittings. Over time, the thinner tape will degrade on the gas line and vapors will leak from the fitting.

Can you use Teflon tape on gas piping?

The tape works on all gas line types, including butane, propane and natural gas lines. Gas-rated Teflon tape is thick, Underwriters Laboratories listed and has a temperature range of negative 450 to 550 degrees Fahrenheit.

What kind of tape do you use for gas lines?

Yellow Tape Uses Yellow plumbers tape is designed for use on gas and other fuel lines. And that's it. Don't use it on water pipes or any other type of pipe connection. It's also known as gas pipe tape, gas rated tape, gas thread tape, or fuel pipe tape.

What is blue monster tape?

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.

What Is Teflon Tape Used For?

For plumbers, PTFE tape is essential when sealing up pipe threads before making connections. But, thanks to its many properties, there are many professional and casual uses for it.

What Are The Other Names Of Teflon Tape?

Other names for Teflon tape include plumber’s tape, PTFE tape, pipe tape, or thread tape. All of these names refer to the same thing, which is most widely known as “Teflon” tape.

What Do The Different Colours Of Teflon Tape Mean?

In the United States, standards have been set forth to help plumbers (and everyone else) quickly distinguish between the different specifications of thread sealant tape, so be sure you choose the right color.

How to get a plumber's tape to stick to a pipe?

Take the end of your plumber’s tape and place it on the second thread from the pipe’s end. Hold it there with your finger or thumb. The tape should sit flat over the threads and not bunch up. Extend it perpendicularly to the length of the pipe.

What is PTFE tape made of?

Teflon tape is made of polytetrafluoroethylene. That’s a mouthful, so it’s called PTFE for short. This PTFE tape comes pre-cut to a specific width and is then wound on a spool so you can decide how long your piece needs to be.

How thick is Teflon tape?

The material of Teflon tape is typically 3.5mils thick, which is comparable to the thickness of newspaper and typing paper (which vary from 2.5 to 3.5 mils in thickness). You’ll find the tape material is stretchy, allowing you to wrap it tightly while the material is able to conform to the threads of the pipe. ...

Why are there different colors of thread tape?

The colors exist for a reason to help both the installer, and in professional applications, to help the building inspector know what the installer used.

Which way does thread tape go in a pipe?

Using pipe thread tape is a fairly easily developed skill. Of course, one only applies thread tape to the male fitting. The secret is to apply the tape in the direction running the way the pipe turns to tighten. For most work, as we look into the receiving (female) fitting, the pipe will turn clockwise. That being the case, then:

How to wrap a pipe?

Hold the pipe in your left hand, with the threads at your right. Pull a length of tape free from the spool (but leave it attached). For a 1/2″ pipe, 3″ of tape is about what you’ll need. Press the free end of the tape onto the threads at the left side, and hold it there with your thumb. Now pull the tape and wrap it so that the tape goes away from you at the start. You should pull the tape hard enough that you can see the shape of the threads through the tape. Overlap the previous turn by a one-half or two-thirds and continue on down to the end of the threads. From here, continue to wrap the pipe, making a return route to the left end of the threads. You should do two to three complete wraps, but no more than that.

Why do you wind around pipe threads?

Since it comes on a spool, it’s easy to wind around pipe threads, not only to seal them against leakage but also, since the stuff acts like a lubricant, it makes it easier to tighten up the connection. We won’t get into the “Chevy vs. Ford” kind of arguments about pipe dope versus thread tape – that’s a subject for another day.

What is PTFE tape?

If you want to be technical, it’s actually PTFE tape (for polytetrafluoroethylene). But whatever you call the stuff, when doing these kinds of jobs it’s a pretty handy invention.

What is pink water pipe?

Pink is a triple density product, designed for those bigger-around water pipes. Use pink stuff when your fittings are 1/2″ up to 2″ in diameter.

Can you use thread seal tape on compression fittings?

If you’re using a flare or compression fitting, let the fittings do their job on their own, don’t try to add thread tape or pipe dope.

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Product description

Mill-Rose Blue Monster PTFE Pipe Thread Sealant Tape performs so well it's scary! Say good bye to pipe dope, this tape is compatible with a broad range of piping materials, will not harden or crack on the joints. It is effective across a broad range of temperatures and pressures.

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Millrose 76003 Monster Heavy-Duty Industrial Grade with PTFE, 8 Fl. Oz, Blue

What is thread tape?

Thread tapes are used to seal, lubricate, and prevent seizure on threaded bolts, studs, and fittings. They are commonly referred to as: Thread tapes are usually made of polytetrafluoroethylene (PTFE), a highly crystalline, perfluorinated polymer that is better known by its DuPont brand and registered trademark—Teflon.

What is pink teflon tape?

Pink Teflon tape is made of heavy-duty, industrial grade PTFE and is used in commercial or industrial plumbing applications . Green Teflon thread tapes may be used in oxygen-handing applications.

What is the density of PTFE tape?

High-density PTFE thread tapes usually have a density of .70 g/cm3 or 1.2 g/cm3. Low-density PTFE thread tapes usually have a density of .37 g/cm3. Tensile strength is the force required to break a piece of thread tape by pulling on opposite ends. Elongation is the fractional increase in a thread tape’s length due to stress in tension or to thermal expansion. Important dimensions for thread tapes include length, width, and thickness. With regard to substrate compatibility, some Teflon tapes are designed for use with pipes, tubes, or conduits made of aluminum, black iron, or brass. Other PTFE thread seal tape adheres to chrome, copper, glass, plastic, or rubber.

What is the force required to break a piece of thread tape by pulling on opposite ends?

Tensile strength is the force required to break a piece of thread tape by pulling on opposite ends. Elongation is the fractional increase in a thread tape’s length due to stress in tension or to thermal expansion. Important dimensions for thread tapes include length, width, and thickness.

What is the thickness of MIL T-27730A?

MIL-T-27730A is a U.S. military specification (MIL-SPEC) that specifies a minimum thickness of 3 mils. A-A-58092 is a commercial standard that maintains the thickness requirement of MIL-T-27730A, but adds a minimum density standard.

Is PTFE tape good for corrosive chemicals?

Chemical inertness prevents cross-linking and makes PTFE thread tapes a good choice for applications that involve corrosive chemicals such as liquid oxygen, or caustics such as ammonium hydroxide.

What is pink tape?

Pink Plumbers. Just like the name implies, this PTFE tape is most commonly used by plumbers and pipe fitters. It is color coded pink to signify that this tape is a heavier duty tape than the standard white thread seal tape.

What is tape sealant?

Tape sealants are found all over the plumbing world. They are used in many Industries as there are different tape sealants for specific applications. If you need tape specifically for stainless fittings, there's a tape for that. Tape sealants are simple to use, but like most things if not used correctly it can cause you stress and stress on ...

How to seal PTFE tape?

you ensure that the tape is thick enough to provide a good seal and you won't waste tape. To ensure a good seal, wrap the tape in the direction of the threads. You only need to use 2-3 wraps of tape, however thinner tape may need 4-5 wraps. Make sure you start wrapping at the end of the fitting, covering the end to prevent the thread from seizing. For the joint assembly, you should tighten the threaded joint 1-2 turns beyond finger tight, be careful not to over tighten.

What is PTFE tape used for?

Standard PTFE tape is mainly used for water system connections, either potable or non-potable as they are corrosion and acid resistant. Applications where the standard PTFE tape works best is in high pressure lines and used best with most chemicals.

What is the difference between PTFE and specialty tape?

The main difference between standard PTFE tapes and specialty PTFE tapes is that the specialty tapes come color coded for specific applications. This makes it easy to ensure you are grabbing the correct tape for each application. Specialty PTFE tape is also much thicker than the standard tape and it has significantly higher density.

How to stop thread from seizing?

Make sure you start wrapping at the end of the fitting, covering the end to prevent the thread from seizing. For the joint assembly, you should tighten the threaded joint 1-2 turns beyond finger tight, be careful not to over tighten. Also, be aware of how much tape you are using.

What color is oxygen tape?

This specific tape is colored green making it ideal for oxygen applications like oxygen lines. It is grease free but it does not support combustion.

What is thread tape?

Thread tape is easy to use, and helps lubricate threaded joints as they are connected in addition to forming a tighter seal. The tape comes in various grades. Your choice of tape will depend on the function, nature, type and composition of the pipe fittings you are using.

What is yellow tape?

Advertisement. Yellow tape is double density, and designed for gas and fuel lines. Green tape is grease and oil free, and designed for pipes carrying oxygen. Please note that these tape colors refer to specifications in the United States only.

What is the sealant used on threaded pipes?

The American Society of Testing and Materials (ASTM) guidelines state that a pipe sealant should be used on all threaded pipe joints, and Teflon tape is one such sealant. Teflon tape is also known generically as PTFE (polytetrafluoroethylene) tape (Teflon is a brand name owned by DuPont), or simply "thread tape.".

What type of tape is used for oxygen lines?

The main types of pipe will carry hot or cold water, fuel oil or natural gas. For oxygen lines, the thread tape must be grease-free to avoid combustion. Thread tape is not suitable for vacuum or compressed-air systems.

What is the minimum thickness of thread tape?

Thread tape should be a minimum thickness of 3.5 milli-inches, with a minimum PTFE purity of 99 percent, and able to withstand an extreme range of temperatures, from 550 degrees Fahrenheit to 450 degrees below zero.

What color is red tape?

It can sometimes be found in a silver color to match the pipes. Red tape is triple density, for pipes one-half inch to 2 inches in diameter. It is designed for pipes with larger joints, such as water distribution pipes. Note that the container is red, but the tape itself looks pink. Advertisement.

Is thread tape grease free?

The main types of pipe will carry hot or cold water, fuel oil or natural gas. For oxygen lines, the thread tape must be grease-free to avoid combustion. Thread tape is not suitable for vacuum or compressed-air systems. Advertisement.

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