#1.Loctite Epoxy Plastic Bonder
For those who are interested in the best glue for polypropylene, the Loctite Epoxy Plastic Bonder is the way to go. This polypropylene glue is nicely made to maximize durability. It is very resistant to moisture, extreme weather conditions, heat, cold, and even water. It can be sanded and ground when cured and holds a very strong bond when cured. Plus it is made by Loctite, which is a trusted brand in this industry.
Best Glue For Polypropylene
- #1.Loctite Epoxy Plastic Bonder
- #2.J-B Weld Plastic Glue For Polypropylene
- #3.Glue Masters Thick Cyanoacrylate Glue
- #4.Games Workshop Glue For Polypropylene
- #5.Testors Liquid Cement For Plastic
#1.Loctite Epoxy Plastic Bonder
When it comes to the best glue for polypropylene, the Loctite Epoxy Plastic Bonder is definitely a nice choice. First and foremost, this is Loctite, which is a well-known brand name in this industry. We really like it because it has some really nice durability and is completely resistant to heat, extreme cold, high humidity, moisture, and even impact. This is a 2 part acrylic formula that can be sanded.
We like that the Loctite can achieve a high strength bond in just 20 minutes, making it pretty good for those who want to work fast yet still have a strong bond. Also, just know that this forms an incredibly strong bond that is great for hard-to-bind substrates like polypropylene. Normal super glue sometimes just won’t cut it.
#2.J-B Weld Plastic Glue For Polypropylene
Another great product when it comes to the best glue for polypropylene is the J-B Weld Plastic Glue For Polypropylene. This brand is neck and neck with the above-mentioned Loctite glue. It is really hard to pick out the top winner here as these two brands are very close. The J-B Weld really shines in terms of bond strength, coming in with a tensile strength of 3500 PSI.
However, the Loctite certainly has the J-B Weld beat on durability and overall resistance to the elements. We are not saying the J-B Weld is terrible on durability, but it is just not as good. And finally, we really like the fact that the J-B Weld requires no primers and easily sets in 5 minutes, making it a glue that is just easier to work with than Loctite.
#3.Glue Masters Thick Cyanoacrylate Glue
Next up, we have the Glue Masters Thick Cyanoacrylate Glue, which is the best glue for polypropylene if you want something that is quick and easy and sets in just under a minute. The advantage of using super glue over and 2 part system is speed, flexibility, and just ease of application. The Glue Masters is one of the better super glues out there and bonds well with polypropylene.
We also like it because it has a well-balanced thick viscosity that gives you an even flow and way more control over the application process than a runny type of glue. This means a lot less mess and less clean-up on your end. The hold is pretty strong like most super glues, but it’s definitely not on par with two-part adhesives.
#4.Games Workshop Glue For Polypropylene
The Games Workshop Glue For Polypropylene is a nice little hidden gem that has managed to slip under the limelight of some of the bigger brands mentioned above. However, we pride ourselves on picking it out as it really is a great all-around glue for polypropylene. It may not have the bond strength of those two-part systems, but everything else is pretty great.
This glue is perfect for those who want a very runny glue that flows like water. This makes it easy to get into cracks, and crevices, and to seep into porous material. It holds well enough, is easy to administer, and doesn’t get everywhere as long as you are careful. It also does a pretty good job of not getting clogged up.
#5.Testors Liquid Cement For Plastic
Lastly, we have the Testors Liquid Cement For Plastic, which is a nice glue that everywhere should at least try out if they are working with polypropylene. This is a liquid cement that has bond strength somewhere in between super glue and two-part adhesives. It is not as flexible as super glue but more flexible than two-part glues.
This is a quick drying cement that is quite easy to use in joining polypropylene. And this liquid cement bonds things together with a way more durable bond than super glue, making it ideal for outdoor usage. The precise applicator tip is also a lifesaver as it really gives you full control over exactly where you need it and won’t make a mess everywhere.