Multi-Seal 180 Insulation Anchor Pin Adhesive

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(8 reviews) Write a Review
Price: $12.99
Unit Of Measure:
Per Tube (10.1 oz)
Bulk Pricing:

BOSS 180 Multi-Seal is a one component, moisture curing adhesive formulated with USP Technology for adhering anchor pins to rigid boards, fibrous semi-rigid board, masonry walls, ducts, metal buildings, painted and galvanized surfaces. BOSS 180 Multi-Seal has immediate grab and high bond strength allowing insulation to be hung in 24 hours. Check an anchor pin before hanging insulation to be sure it is secure. Cure times vary with humidity. BOSS 180 Multi-Seal forms a strong bond even on damp surfaces.

*Great insulation stick pin adhesive to work with our Perforated Base Insul Hangers along with all of our acoustic panel hardware clips.


Buy 12+ Tubes = $11.99/tube


1. Insert the anchor pins upside down into a piece of cardboard so the bases are securely facing up.

2. Cut the tip of the BOSS 180 Multi-Seal nozzle straight across at the end of the threads. Insert the cartridge into a caulk gun.


3. Point the nozzle straight down and apply a 5/8” diameter squirt to the center of each anchor pin base.


4. Remove anchor pins one at a time and stick it in place. Surfaces should be free of any dust, wax, frost, dirt, grease, oil, rust or other contaminants.


5.  Allow 24 hours for ultimate adhesion before installing insulation onto the anchor pins.


Note: Boss 180 does not come with a screw on nozzle extension since a nozzle is not needed for application.

One Tube will cover approx. 100 to 200 perforated pins depending on the amount of insulation stick pin adhesive used for each.



-40° F to 325° F


BOSS 180 Multi-Seal Insulation Anchor Adhesive Datasheet


Unit Of Measure:
Per Tube (10.1 oz)
  • 5
    Works as said just follow instructions

    Posted by Steven B. on 26th Feb 2024

    Havent had any heat on the metal yet but so far this is great

  • 5
    Good Stuff!

    Posted by Ivan R. on 12th Oct 2023

    Good adhesive. Stays flexible after cure and adheres well to steel panels of my metal building without any surface preparation. I used 12 tubes to install 1,000 insulation hangers. I probably used a little too much but I didnt want to do any rework. I started off by trying to save on adhesive at first but a few of the hangers fell off before the adhesive had time to cure. Once I started using a larger amount they all stayed in place, even on the ceiling. I squeezed a donut shape about the size of a quarter on the hanger instead of just a blob in the center and that worked well for me. After cure I was not able to make the hangers come loose just by pulling on the nail and that is plenty strong to support the foam board. The folks at Buy Insulation Products shipped fast and were helpful. Thanks!

    -Ivan, thank you for the great review and your technique on the hanger install ~ BIP

  • 5
    Great product. Holds great.

    Posted by Sandra L. on 19th Jan 2022

    Highly recommend. Works great! Super strong hold!

  • 4
    180 Multiseal

    Posted by Lonnie B. on 14th Oct 2020

    Works very good but has more of a smell then others but still a great product and would buy again

  • 5
    Holds Great

    Posted by Karl E. on 14th Aug 2020

    Only need a small dab and the adhesive oozes through the pin holes. Once cured, it holds great with no signs of weakening. I think the pin head would break off before the base releases! Great site, expansive product offering and quick shipping.

  • 5

    Posted by Mitchell K. on 3rd Jun 2020

    Worked well to attach hangers

  • 5
    Strong Adhesive

    Posted by Greg L. on 10th Jan 2020

    Used the adhesive on 4" long insulation pins on a metal roof deck. The adhesive has held strong.

  • 5
    180 adhesive

    Posted by Tom T. on 25th Feb 2019

    Amazing adhesive! Just put a little on the pins and stuck to the concrete ceiling and next day they were not going to come off.