Permatex 27200 Vs Loctite 272: The Ultimate Showdown

Permatex 27200 vs. Loctite 272: Battle of the Red Threadlockers.

As per the name, the red high-strength thread locker gel is called Permatex. It’s a very reliable and good adhesive used for fixing several different things. This product contains a methacrylate-based thread-locking adhesive in the color red with medium viscosity and high strength.

Similarly, Loctite 272 are medium-strength adhesives that are specifically designed for threaded assemblies used on vehicles and mobile equipment. These should not be confused with Loctite 2000, the permanent grade thread locking adhesive.

Just like Loctite 272, Loctite 2000 also provides a resistant seal against heat and moisture. This article will discuss everything about Permatex 27200 vs Loctite 272.

Head-to-Head Specs: Uncorking the Truth: Permatex vs. Loctite for Heavy-Duty Jobs

Permatex 27200 High Temperature Threadlocker bottle

Loctite 272 High Strength Threadlocker bottle

Loctite Blue Vs Red: Which Loctite is the Strongest?

The Heat is On: Temperature Resistance

Permatex 27200 edges out Loctite 272 with its scorching 500°F limit, making it ideal for applications near exhaust manifolds, turbochargers, and other inferno-like areas. While Loctite 272 still packs a punch at 450°F, it might not be the hero you need for the hottest under-the-hood battles.

Holding Power: A Match Made in Thread Heaven

Both contenders boast impressive bond strength, capable of withstanding intense vibration and torque. Whether you’re securing engine block components or bolting down suspension parts, either will keep your nuts and bolts singing in perfect harmony.

The Viscosity Tango: Spreading the Love Evenly

Both Permatex 27200 and Loctite 272 come with a high viscosity, meaning they’re not exactly smooth salsa dancers. Apply with precision and patience to avoid unwanted globs and ensure uniform coverage. Remember, a little goes a long way with these champions!

Curing Time: A Matter of Patience

Both adhesives require 24-72 hours for a complete cure, so plan your projects accordingly. Don’t be tempted to fire up the engine too soon, or you might witness a tragic case of bolt-loosening blues.

Removal: A Wrestle with the Red Giants

Once fully cured, both Permatex 27200 and Loctite 272 become permanent residents. Be prepared for a workout if disassembly is ever needed. Heat, specialized solvents, and even prayer might be your only allies in this epic battle.

Choosing Your Champion: Who Wears the Red Crown?

The ultimate victor depends on your specific needs. Permatex 27200 reigns supreme for applications demanding the highest temperature resistance, while Loctite 272 might be the budget-friendly option for less scorching environments.

Remember:

• Temperature: Choose Permatex 27200 for the ultimate heat shield, Loctite 272 for more temperate tasks.
• Budget: Loctite 272 offers a slightly lower price tag.
• Removal: Both are permanent residents, so plan accordingly.

Permatex 27200 Vs Loctite 272 Main Difference

They are pretty much the same. Here is a list of the differences:

Permatex is a thread locker red gel with high strength. LOCTITE 272 is a high-strength red methacrylate-based thread-locking adhesive with a medium viscosity.

Both companies’ thread locker offerings are almost identical. Permatex sells thread lockers in the gel twist style. Fixture time is a little bit slower using Permatex.

LOCTITE 272 has less residue than Permatex 242 when removing it from parts and tools, but both leave behind some residue that needs to be cleaned off with solvent before moving on to the next step in your project.

Permatex 242 has a lower degree of corrosion resistance compared to LOCTITE 272, so it’s not recommended for use in marine applications or where there’s exposure to moisture or water vapor.

Permatex 27200 Vs Loctite 272 difference Table

Permatex 27200

Permatex 27200 is a high-quality, non-hardening thread sealant designed to seal out water, dirt, and dust. It is a general-purpose sealant that can be used on metal, rubber, and plastic materials.

Permatex 27200 is designed to seal threaded joints in gas tanks, clutch housings, brake master cylinders, and other applications where a watertight seal is required. Permatex 27200 will not harden in the container like epoxy or urethane sealants will; it remains pliable for an indefinite period of time. 

Permatex 27200 does not contain any solvents or volatile components, so it can be used in sealed areas such as gas tanks that are subject to pressure build-up from refrigerant gases.

Permatex 27200 should not be used on uncoated aluminum because it may tarnish the finish.

Features & Benefits:

• Reduces friction by up to 97%
• Prevents galling and seizing of metal surfaces
• Provides 24 months of corrosion protection against rust and corrosion
• Protects against oxidation and electrolysis

Permatex 27200 Hiigh Temperature Threadlocker Red

This is the best product to use for your vehicles, bikes, motorcycles, and other bicycles. It is a very good thread locker because it has very good locking power, and it can be used in different areas, such as on the engine heads and transmission.

The product is also very easy to use because all you need to do is apply it to the nuts or bolts you want to lock together and then tighten them using a wrench or screwdriver. 

After using this product, you will not need to worry about your nuts or bolts coming off because they will stay locked together even during extreme weather conditions.

This product has been made with high-quality materials to guarantee long-term durability and effectiveness when used on different surfaces such as rubber, plastic, and metal.

This makes it a great choice for anyone who wants to ensure that their nuts and bolts are secured properly in place at all times.

Features:

1. Superior locking power.
2. Strong & Long lasting
3. Can be used indoors and outdoors
4. High-speed, time-saving, and easy to install
5. Excellent performance and high quality
6. Tightly lock nuts, bolts & cracked surfaces to prevent loosening and leakage
7. Prevents Breaking
8. Excellent for RVs, boats, cars, and trucks — can be used on exhaust manifold flanges, oil pans, carburetor studs, engine valve stems – anywhere you want a permanent seal that can’t be loosened by vibration.

Pros:

1. High-quality materials.
2. Very good locking power.
3. Can be used in different areas such as on the engine heads and transmission etc.
4. It is very easy to use.
5. You will not need to worry about your nuts or bolts coming off because they will stay locked together even during extreme weather conditions. 

Cons:

1. It Might not work well on surfaces that are made of rubber, plastic, and metal materials.

What Is Permatex Threadlocker Red Used For?

Permatex Threadlocker red is a thread-locking compound that provides a permanent seal and prevents parts from vibrating loose. The red color distinguishes it from other Permatex thread lockers for easy identification.

This fast-acting formula is ideal for use on all types of metals, including steel and aluminum, as well as plastics, wood, ceramics, and foam.

Permatex Threadlocker red is an extremely versatile product that can be used in many different applications. It’s often used to replace set screws and snap rings in order to lock studs permanently in place.

The 3,000 psi holding force makes it an excellent choice for press-fitting applications where vibration may loosen the part over time. Permatex Threadlocker red works by chemically bonding to all metals, including steel, aluminum, and stainless steel.

It creates a permanent bond that resists vibration and loosening over time, making it ideal for use on heavy-duty equipment or vehicles like trucks or tractors that operate under extreme conditions or are frequently transported between locations.

What Temperature Can Red Loctite Withstand?

The temperature resistance of red Loctite thread lockers ranges from -65°F to 300°F, with some of them reaching 650°F. The most common thread locker is the 24-hour formula, designed for temperatures between 0 and 150 degrees Fahrenheit.

The red Loctite thread locker is designed for permanent use, so it can withstand a wide range of temperatures. However, if you need to remove the thread locker after it has been applied, you’ll need to look for a solvent that will soften it up enough to unscrew your fasteners.

Is Red Threadlocker High Temp?

Red Loctite thread lockers are high temp. They can withstand temperatures from -65°F to 300°F, with some of them reaching 650°F.

If you’re looking for a thread locker that can handle high temperatures, red Loctite has a “High-Temperature Red” product that will do the job. The red Loctite brand also makes an anaerobic thread locker which is good for underwater applications.

How Long Does It Take Permatex Red Threadlocker To Cure?

At room temperature, 72 degrees Fahrenheit (22 degrees Fahrenheit), or 200 degrees Fahrenheit, a full cure may be attained in 24 hours (93 degrees Fahrenheit). The rate of curing will depend on the substance applied.

When using Permatex® Red Threadlocker on fasteners such as bolts, nuts, screws, and other threaded components that are subject to vibration, it is recommended that the assembly be allowed to cure for 48 hours at 100 degrees Fahrenheit.

What Is The Strongest Thread Locker?

LOCTITE red thread locker is the strongest thread locker. It is a high-strength permanent adhesive and sealant. LOCTITE red thread locker is designed to permanently lock threaded fasteners, preventing loosening due to vibration or shock loads.

It is a non-corrosive, high-performance, single-component locking compound that locks virtually any threaded metal fastener in place. LOCTITE red thread locker maintains its integrity in temperatures up to 550 degrees F (290 degrees C).

It can be applied to bare or clean metal threads, stainless steel and aluminum assemblies, plastic and dielectric materials, and more.

How Do Threadlockers Work?

Threadlockers are one of the most common fasteners that are used in everyday life. They are designed to prevent loose fittings or joints by locking them in place. They can also be used to prevent bolts from coming loose and falling out of place.

Threadlockers come in a variety of different forms, including anaerobic, which is a non-permanent sealant that dissolves in the presence of air, and permanent, which is a thermoset plastic that hardens when exposed to heat.

Anaerobic thread lockers work by preventing air from entering threads as they are tightened. As the fastener is tightened, thread lockers force the air out of the threads. The thermoset plastic that forms when the anaerobic thread locker cures in the absence of air bind threads and joints in position.

What’s The Difference Between Red And Blue Loctite?

Loctite is a company that makes adhesives. They have a wide range of products and come in red and blue packaging. The red ones are more permanent, while the blue ones are more versatile.

Red Loctite has a higher strength than the blue variety, so it’s better for applications that need to be permanent. For example, you can use red Loctite on metal fasteners to keep them from vibrating loose over time. It’s also useful for repairing metal parts that have been damaged by rust or corrosion.

Blue Loctite is designed to be more flexible than red Loctite. This makes it great for attaching parts that will move or be removed later on.

For example, if you’re building something like an engine and need to attach two pieces together temporarily but don’t want them permanently stuck together, blue Loctite would be perfect for this application because it won’t permanently bond these two objects together.

Loctite 272

What Is Loctite 272?

LOCTITE 272 is a red, medium-viscosity, methacrylate-based thread-locking adhesive formulated to lock threaded fasteners. It is perfect for situations where any adhesive migration must be avoided, having a fixture time of 10 minutes on steel, 5 minutes on brass, and 15 minutes on stainless steel.

LOCTITE 272 has been developed to provide an extremely fast cure time with excellent holding power. It can be used in temperatures up to 250°F (121°C) and is able to withstand vibration and shock loading. LOCTITE 272 is also resistant to moisture immersion at room temperature and can be used as an electrically insulating material.

Formulated using only the highest quality materials, LOCTITE 272 provides a reliable means of locking threaded fasteners in place under extreme vibration and shock loads while simultaneously sealing out contaminants such as water or dust particles.

Why Choose Loctite?

Loctite® instant adhesives are fast-curing, one-part epoxy adhesives designed for bonding a wide variety of materials. They feature low viscosity, high shear strength, and excellent electrical insulating properties. They have been proven to be reliable for many years in a variety of applications.

1. Cost Effective 

Low cost per assembly due to high bond line thicknesses possible with Loctite® instant adhesives.

2. Increased Reliability 

High shear strength means less torque and stress on the bond line during assembly.

3. Suitable for Aesthetic Design 

The green color makes it easy to identify areas requiring post-assembly curing.

4. Fast Fixture 

Cures quickly so as not to interfere with assembly schedules or process lines.

5. Multi-substrate 

Bonds with dissimilar substrates such as metals, plastics, and composites without surface preparation or priming agents are required.

Does Locktite Need To Be Refrigerated?

In general, you will want to refrigerate any of the Locktite Instant Adhesives that have not been opened. The reason for this is that these products are made with cyanoacrylate, and it is temperature sensitive. The recommended temperature range for unopened containers is 2°C – 8°C (36°F – 46°F).

Before the container is opened, unopened cyanoacrylate materials should be brought to room temperature. If you need to store an unopened container of Locktite Instant Adhesive in a refrigerator, make sure that it is at least 25% full, or else there may be some negative effects that occur due to condensation forming inside of the bottle.

Loctite Red 272 High Strength Thread Locker

Loctite Red 272 High Strength Thread Locker is formulated to provide the strongest and most durable seal for fasteners subject to frequent removal, vibration, and temperature extremes. Loctite Red 272 is a medium-strength thread-locking compound. 

Between tightly fitting metal surfaces, it cures when contained in an area devoid of air, preventing loosening from shock, vibration, or exposure to very high or low temperatures.

Use on nuts, bolts, studs, and other threaded fasteners made from steel and alloys containing copper, aluminum, or zinc. Loctite® Red 272® High Strength Threadlocker contains a resin that reacts with the metal to form a permanent bond.

The bond is formed between the threads of a nut or bolt and the mating threads of a second nut or bolt, thus preventing loosening by vibration or other shock loads as well as by thermal cycling or fretting corrosion.

In addition to providing an extremely strong hold on threads, Loctite® Red 272® High Strength Threadlocker also protects threads from corrosion.

This protection lasts for the life of the assembly; however, it will eventually break down in high-stress environments such as saltwater environments, where it is recommended that Loctite® Blue 242® Medium Strength Thread Locker be used instead.

Features:

1. Copper, aluminum, and zinc-plated threads
2. Prevents loosening from vibration or shock loads
3. Prevents loosening from extreme temperatures
4. Protects threads against corrosion and rust for the life of the assembly

Pros:

1. Medium strength to provide a great seal.
2. It Is guaranteed to protect against corrosion and rusting for the life of the assembly if no water is present in the joint or when exposed to saltwater environments.
3. Related repair manuals are available on Loctite’s website, which provides step-by-step instructions on how to repair particular brands of nuts and bolts.

Cons:

1. Not recommended for outdoor applications or high loads because it is a very expensive product.

Loctite 272 Threadlocker For Automotive

Loctite 272 is a medium-strength thread locker designed to prevent the loosening of threaded fasteners in applications where vibration, movement, and/or shock are present.

The product is effective on both male and female threads, works well on light, and medium loads have excellent resistance to corrosion and can be used in joints subject to high temperatures.

Loctite 272 is a solvent-free medium-strength thread locker that provides permanent locking and sealing of threaded joints for up to 1 million life cycles.

The product forms an adhesive bond with steel and certain alloy screws, studs, nuts, and bolts. It can also be used for electrical purposes in which the assembly requires removal after curing.

The thread-locking functionality of this product allows it to be used with all types of materials, including aluminum, brass, copper, and stainless steel, as well as most plastics, including nylon or nylon 6/6 (PA). All parts must be cleaned prior to application.

Features:

1. Resists vibration, movement, and shock.
2. Forms an adhesive bond with steel, brass, and other metals and may be applied to plastic surfaces after a 24-hour cure period.
3. Works on both male and female threads in all types of materials, including aluminum, steel, stainless steel, and plastic (after a 24-hour cure period).
4. It May be used to protect electrical connections for up to 2 years in duration.
5. Excellent resistance to corrosion.

Pros:

1. Excellent resistance to vibration, movement, and shock.
2. Works on both male and female threads of all materials.
3. Seals electrical connections for up to 2 years.
4. Resists corrosion.
5. Excellent resistance to chemical attack, particularly in high-temperature applications or with extended exposure to aggressive chemicals, acids, and caustic solutions such as salt solutions, acids, or strong organic solvents.

Cons:

1. Cross-threading during assembly is possible if parts are not clean.

How Strong Is Loctite 272 Threadlocker?

Loctite 272 is a medium-viscosity, high-strength thread locker. It’s recommended for high-vibration applications and locking screws into pre-tapped holes where removal is difficult.

The high strength of Loctite 272 makes it suitable for all types of fasteners and applications. The following table shows the recommended torque values for various materials and sizes.

Loctite 272 Shelf Life

When it comes to shelf life, Loctite products have a one-year shelf life from the date of shipment. Loctite 272 is a non-staining, two-component epoxy adhesive designed for bonding and sealing plastic, rubber, metal, and glass surfaces.

The adhesive cures at room temperature with little shrinkage or distortion. The cured bond has excellent impact strength and high resistance to water exposure.

Loctite 272 is suitable for bonding threaded steel flanges to aluminum alloy cylinder heads and for joining plastic screws or fasteners to castings or sheet metal assemblies.

What Color Loc-Tite To Use?

The Loc-Tite red color is best for most applications. It has a low viscosity and will not bleed into the threads. Blue and purple are also excellent choices, but red is better for most applications.

What Are The Different Types Of Loctite Threadlockers?

Loctite is a brand of thread locker, or locking compound, used in engineering to fasten metal parts together.

The Loctite brand includes the following thread lockers:

1. Blue:

General purpose. Ideal for most applications. Use on most metals, including stainless steel.

2. Red:

High strength. Excellent for high-temperature applications and where maximum holding power is required. Recommended for aluminum and steel fasteners in excess of 12 mm (0.5″) in diameter, coarse threads, and when used with low-strength materials such as brass or copper alloys.

3. Purple:

Ultra-high strength formula is suitable for extremely high torque applications and/or when used with low-strength materials such as brass or copper alloys. Reduces clamping loads by up to 50%.

4. Green:

Excessively dirty conditions that may contain water or other contaminants should be avoided because the lubricants may contaminate the adhesive bonding and cause premature failure of the sealant system.

How Long Does It Take For Loctite 272 To Work?

Loctite 272 is a two-part epoxy adhesive that can be used to bond most materials. It has a working temperature range of -65° F to 300° F and is water, non-corrosive, and solvent-resistant. The curing time for Loctite 272 depends on the thickness of the bonded material.

It will take just an hour to set and completely cure in 24 hours for thin materials, such as wood or drywall. For thicker materials such as metal or plastic, it may take up to 24 hours for the glue to set, but it will still require at least one day for a full cure.

Is Loctite 272 Permanent?

Loctite 272 is a permanent adhesive. Once cured, it will not dissolve or evaporate at room temperature.

The curing process for Loctite 272 is very slow. The solvent may take up to 24 hours to evaporate before the adhesive sets. The curing process can be sped up by increasing the temperature of the application area, but this must be done carefully and with proper precautions to avoid damaging the surface being bonded.

Is Loctite 272 Removable?

No, Loctite 272 is a thin, clear, and permanent adhesive. It will not dissolve or lose its bond when exposed to water or moisture. Loctite 272 is used to bond metal, plastic, rubber, and other materials that are not porous or absorbent.

Its strength makes it ideal for bonding small parts such as screws and fasteners to metal surfaces.

What Is The Strongest Loctite Available?

LOCTITE® Red Thread Locker is the strongest, permanent, non-corrosive thread locker that locks threads together to prevent loosening. This red, low-strength formula has good to excellent shear strength and can be used on threaded fasteners, including bolts and studs.

LOCTITE® Red Thread Locker is ideal for locking fasteners in place that are subject to vibration or shock loads. It is also recommended for use on steel, stainless steel, aluminum, and brass parts when disassembly must be accomplished with heat.

LOCTITE® Red Thread Locker is not recommended for use on aluminum studs or bolts smaller than 5/16″ in diameter due to the potential for galling of the threads.

How Do You Remove Loctite 272?

Loctite 272 is a high-strength, permanent adhesive. It’s commonly used for zippers, straps, and other items that need to be held fast during shipping.

If you use Loctite 272 on your items, you’ll need to know how to remove it when they arrive at their destination. There are several methods available. The most common include:

1. Using Brake Cleaner

Brake cleaner will dissolve the adhesive and make it easier to remove. However, it can also damage some surfaces if not used properly.

2. Using An Acetylene Or Propane Torch

The heat from a torch will soften the adhesive and allow you to scrape it off with a putty knife or other sharp instrument. The downside is that heat can damage some materials like leather or plastic. Be careful not to get too close to the flame or let it linger in one spot too long because this could melt the surface instead of just loosening the glue bond between two surfaces.

3. Using A Socket Or Wrench

If you have access to an impact driver, this may be your best option for removing Loctite 272 from something like a zipper pull on clothing where heat would damage the material but where you don’t want to risk scratching up your leather shoes with a sharp-edged putty knife.

Will Wd40 Loosen Loctite?

WD-40 is a penetrating oil that can loosen Loctite. WD-40 is actually not a lubricant but a solvent and water-repellent. The name comes from its original formulation; it contained 40% water and 60% solvents (which are now proprietary). 

It was designed to penetrate into small cracks and crevices, displacing water and then evaporating rapidly. It’s still used as an effective cleaner on almost everything from gun cleaning rods to rubber gaskets.

Loctite 272 Equivalent

Loctite 272 is a medium-strength thread locker. This means that it can be used on most threaded fasteners, including bolts and screws, but not on a few high-strength applications like hardened steel bolt threads or on bolts that are already very tight.

Loctite 272 is available in the standard red color of most Loctite products, but it also comes in other colors for use when you don’t want to leave behind a tell-tale mark. The blue version is perfect for use in many cosmetic applications where you don’t want the red color showing through.

You can also get green and purple versions of Loctite 272, ideal for electronics applications or anywhere else where you need a low-visibility color.

The best way to apply Loctite 272 is with a gel formula applicator tip attached to your favorite cordless drill/driver or impact driver. The gel will stay put until you’re ready to remove it, even if you must wait several days before proceeding with the installation.

Loctite 272 Safety Data Sheet

Loctite And Permatex Tested As Thread Sealer

Conclusion

Permatex and Loctite are two of the most popular brands of thread sealants. They both offer a wide range of products for all kinds of applications, but there are some differences between them. The main difference is that Permatex uses silicone-based sealants while Loctite uses a variety of synthetic resins. 

This makes Permatex more resistant to high temperatures and also allows it to be used on aluminum, which is not possible with Loctite. I hope this article answers everything about Permatex 27200 vs Loctite 272.