Customer Reviews for Loctite PL 300 Foamboard 10 oz. Latex Construction Adhesive Blue Cartridge (each)

I bought it to insolate my well house. I can only hope it retains the insolation boardGeorge

dose not stick as well as it should Foam product needs to be pressed down several times before it sticks propriety.

Only a fool would pack these tubes in an oversized box without padding! They all punctured the box walls!

Takes a tube per sheet of board but it's holding it to the block wall well. Then again do you ever get what you pay for now days?! Time will tell if it real good or not.

i didn't have 7 days to support and wait for this stuff to cure.

Very easy to use and works exactly as described. Please note that if the environment is cool too cold, it will take a bit longer to cure. I applied the foam board to a concrete foundation (internal) the wall I estimated at 40 degrees fahrenheit and while it set in roughly 30 minutes, it took four full days to get to a point that the adhesive was hard to the touch. Therefore, I suggest using a brace if you are in a similar situation.

Loctite PL 300 adhesive makes a quick bond to the foamboard and bricks.

Good price, did the job

Excellent product !!

The description says "Loctite PL 300 is a latex-based adhesive especially designed for bonding polystyrene foam to itself " But the comment responses from Loctite say the opposite and that one side must be porous. Which is it ?

Great product. Would definitely recommend.

Good, strong, long-lasting adhesive for all foam board uses.

I used the foam board in between the TJI rafters to create a vent and used the PL300 to glue the foam board to the inside of the TJI 11/2 inch off the roofline. Great adhesion

Locktite bonds foam board effortlessly. Be aware compete cure(dry) can be 24 to 48 hours and clamps help keep material together. Don't try wood glue as it never dries between the foam board sections.

Great product! Works perfectly!

This did not work to attach foamboard to foamboard.

Works great for gluing styrofoam!

glued foam to concrete

PL 300 is advertised as a foam board adhesive, used with stiff foam insulation panels, which come in 4'x8' sizes like drywall. I used it to glue Durofoam stiff board insulation panels to our drywalled garage ceiling which is underneath our kitchen. The garage is unheated and the kitchen floor gets cold in the winter. Step 2, I glued 4x8x1/2" ultralight drywall panels to the Durofoam, forming an insulation sandwich. This sandwich adds R17 of insulation to the floor of our kitchen, is essentially airtight and meets fire codes. However, using the glue was problematic. It dries slowly and absolutely requires bracing during that time. They recommend bracing for 24 hours but I would give it double that. Once set, the glue held the styrofoam to the drywall above it very well. But step 2, attaching 1/2" drywall to the foam was a different matter. I used ultralight drywall but I've found even that is too heavy if you follow the glue manufacturer's application directions. They suggest running a bead around the panel near the perimeter, then vertical strips every foot. I would suggest applying the strips every 6" to ensure adequate holding strength. You will use about 1-1/2 to 2 large tubes (895 ml) per 4x8 panel.