Since both 3M 5200 fast cure and regular are versatile and suitable for several projects, it is natural to wonder if they work similarly.
Well, they do not, and that’s why it is essential to compare 3M 5200 fast cure vs regular.
Both adhesives have different skin and cure times. And they also perform differently on various surfaces and materials.
Want to learn more? Then, stick to the article (no pun intended) until the end.
Article Highlights
- The 3M 5200 has a fast turnaround and is highly reliable for quick projects.
- The 3M 5200 regular offers a more flexible work time with an extended cure time.
- Both are industrial-grade glues suitable for use on wood, fiberglass, plastic, gel coats, portholes, and other surfaces.
About 3M 5200 Fast Cure
The 3M 5200 fast cure is a one-part adhesive that doesn’t require mixing.
This permanent and multi-purpose sealant is meant to fix decks, wood, fiberglass, porthole mounting, and more.
Its unique formula allows it to cure faster, making it suitable for short-term projects. With high tensile strength, this adhesive is your best for a permanent fix.
About 3M 5200 Regular
Like 3M 5200 FC, the regular one is also a one-part sealant.
It is highly suitable for projects that take longer to fix. Its polyurethane takes effect gradually, giving you more time.
This flexible glue resists shock or vibration and withstands rough weather conditions.
However, when comparing the 3M 4200 and 5200, you’ll notice that the 4200 is more removable, while the 5200 offers a stronger, permanent hold.
3M 5200 Fast Cure vs. Regular
It is best to compare glues to determine which works best for what type of project. That is why I have discussed everything in more detail.
So before you start sticking them everywhere, read the following part first.
Adhesive Type
The 3M 5200 fast cure and regular are polyurethane adhesive. This means that these glues are strong and reliable for various projects.
However, the 5200 fast cure has a different formula than the regular one.
That is why both adhesives react and work differently.
Removability
You should also know that they are both permanent. Once the glues cure, there is no way back.
You will find tips and hacks on websites and forums telling you you can remove them.
But I must tell you that no matter what you do, the glue will not come off entirely.
And the attempt will damage the material you used them on.
Water Resistance
If you plan to apply them to marine projects, you must consider their ability to resist water.
The 3M 5200 fast cure is more resistant to water, shocks, vibration, etc. It is highly recommended for upper and below-water levels.
And though the 5200 regular can be used below water, it is not always the best idea.
That is because it takes an even longer time to cure underwater.
Bonding Strength
There is a significant difference between the bonding strength of 3M 5200 and 5200 regular adhesives.
The 3M 5200 fast cure has a tensile strength of 1000 psi, while the 5200 regular has a strength of 700 psi.
The 5200 fast cure will create a stronger bond than the regular sealant.
Tack Free Time
The adhesive’s tack-free time is when the glue forms the skin or stops being sticky.
In this case, the 5200 fast cure is the best option, taking only about 60 to 90 minutes.
On the contrary, the 5200 regulars can take up to 48 hours.
Cure Time
The curing time of the glues also makes the most significant difference in their performance.
As the name suggests, the 5200 FC will fully cure within 24 hours.
However, the regular one takes 5 to 7 days to cure, depending on the environment or temperature.
Adjustability
Regarding what I said above, because the regular 5200 adhesive takes longer to cure, it gives you some advantages.
As the glue cures slowly, you can make any necessary adjustments. That’s why the 5200 regular is ideal for projects that require more time.
Unfortunately, you cannot do the same with 5200 fast cure.
Since it cures faster, it is more suitable for short-time projects with immediate actions.
Durability
Since these glue sealants are permanent, you can expect them to last long.
Once cured fully, they can withstand water and salt. Moreover, the glues will not tear or crack easily.
Best Way to Cure The Regular 3M 5200 Faster
There is no shortcut when it comes to adhesive. However, our editor suggests a thing or two about curing the regular 3M 5200 faster.
The 3M 5200 regular adhesive reacts to moisture. To make it work faster, try spraying mist over the area.
You can also cover the area with a soaked towel to take in the moisture.
You should also remember that even though the hack has been proven effective, the curing process will not always be significantly accelerated.
You might still have to wait 3-5 days for the adhesive to cure fully.
Also, for the best result, I believe it is best to let the adhesive cure at its own speed.
Because slow and steady always wins the race!
Editor’s Opinion
The 3M 5200 fast cure will cure faster, giving you a short time to make necessary adjustments. However, it will also save you time and help you finish the job faster.
On the other hand, the 5200 regular will cure slowly, giving you more time to adjust the parts. However, it will be less strong than the 5200 fast cure.
If you’re still unsure, comparing them with 3M 4200 vs. 5200 might help in making a more informed decision.