Model # 8-545

Internet #203874337

Weldbond 21-oz. All Purpose Adhesive

Discontinued Weldbond

21-oz. All Purpose Adhesive

store icon Loading Buying Options...
package icon Loading Buying Options...
Sorry, but we ran into issues loading these options. Please try refreshing.

Frequently Bought Together

Product Overview

Weldbond is a universal adhesive that bonds most anything. It is non-toxic, nonflammable, and free of fumes. Weldbond is created without animal by-products and environmentally friendly. It carries the EcoLogo seal of approval – certifying that it is created without the use of formaldehyde, toxic metals or excessive VOCs. Weldbond can be used in various applications as glue, bonding agent, sealer or primer. Its high solids content mean that it can be easily diluted and therefore becomes a very economical alternative to traditional products used for very specific application.

  • Can be used as a glue, sealer, bonding agent
  • Water clean up
  • Can be diluted and used a primer for drywall and other surfaces
  • 3rd Party Environmental Certification by Ecologo
  • Made in North America
  • Non-toxic
  • Dries to a clear, flexible bond

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents.  Download a free copy from the Adobe Web site.



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Adhesion level
Adhesive Product Type
Construction Adhesive
Construction adhesive type
General purpose
Curing time (hours)
Dries clear
Dries Clear,Drillable,Sandable,UV/sunlight Resistant
Moisture Resistant
Paint Product Type
Construction Adhesives
Product Weight (oz.)
21 oz
Recommended Surfaces
Cardboard,Ceramic,Coated wood,Concrete,Drywall,Fiberboard,General Purpose,Glass,Hardwood floors,Metal,Multi-Surface,Painted cement,Painted wood,Stone,Tile,Woodwork
Set Time (Min.)
Solvent resistant
Stainable & Paintable
UV/sunlight resistant

Warranty / Certifications

Manufacturer Warranty
Please contact our customer service department

More Products With These Features


Customer Questions & Answers

What is active ingredient of this glue?

I need PVA glue for a kids class experiment, want to see if this is pure PVA or has other adhesives included.
Asked by: jayki

crystal bonding

I have a chandelier arm that broke off at the base of the chandelier. It is a clean break. Will weld bond be good to use to bond if back? It is heavy and I could not find how much weight the weld bond will hold.
Asked by: nanny
  • y_2017, m_8, d_13, h_22CST
  • bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasquestions, tq_2
  • loc_, sid_203874337, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=BEST_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=POSITIVE_ANSWER_FEEDBACK_COUNT, direction=DESCENDING), SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 32ms

Customer Reviews

21-oz. All Purpose Adhesive is rated 4.6 out of 5 by 24.
Rated 5 out of 5 by from Best multipurpose glue I have found! This is an awesome glue! It can practically glue everything. I have used it on carpet, metal, plastics, wood, stone and cement. It is really just about the only glue I would ever need. I've tried Gorilla Glue, but I like this better. It holds stronger when dried, and it doesn't foam. It is easy to clean up, just use water. It is kind of like an industrial Elmer's glue. The stuff has a great shelf life too. One bottle I had lasted 15 years before I used it all. It may start to get a little clumpy, if the bottle is not tightly sealed, like one bottle I had that was almost empty, but I just added a little bit of water to thin it back out again, and it kept it's gluing strength. Best multipurpose glue I have found!
Date published: 2014-01-23
Rated 5 out of 5 by from Best all purpose glue ever!!!! I've used Weldbond glue for a few years now, and can't say enough about this terrific product. It is non-toxic and has no fumes, which is important to me. The glue is white but dries clear, and provides a solid and strong bond. It seems to glue anything and everything extremely well, and can be used to seal surfaces as well. Just a few examples would be wood, leather, ceramic, tile, carpet, leather, glass, and much, much more. I've even given it to others as a gift because I feel it is such an important and useful product and I think everyone should have on hand.
Date published: 2014-04-29
Rated 5 out of 5 by from Reliable glue for strong bonds I use Weldbond for attaching glass and ceramic tiles to mosaics. It has no odor, is super strong and dries clear. The twist top on the bottle works great and never seems to get clogged like the smaller glue bottles of other brands do. I love working with this stuff! It's the most recommended glue for interior mosaic artwork.
Date published: 2013-07-02
Rated 5 out of 5 by from this stuff is awesome! Weldbond is a wonderful product to use for mosaics and it is priced great!
Date published: 2013-05-06
Rated 5 out of 5 by from Works great We used this on our 83 Toyota Dolphin motor home to fix some seams (the body of this motor home is metal). It worked very well. First we got rid of the old caulking, applied this glue; it was set by the next day. Not sure if we even need to caulk over top.
Date published: 2013-12-19
Rated 5 out of 5 by from Some of the best unknown adhesive on the market! I have found there to be no better glue for porous materials anywhere. It's easy to apply, takes no time to set up, and dries with a bond that is virtually as good as before it was broken.
Date published: 2013-10-15
Rated 5 out of 5 by from A "Must Have" for mosaic crafting! I have used many different adhesives for crafting, but for mosaic pieces that include both broken china AND glass, this is my favorite. No odor, cleans up easily and adheres quickly.
Date published: 2014-10-31
Rated 5 out of 5 by from great product easy to use holds strong and good value I will only use weldbond glue I have tried several others and none come close. Weldnond holds strong and cleans up with a wet cloth. I use it on antique that need glueing, and they become a strong and usable piece of furniture once again.
Date published: 2013-10-15
  • y_2017, m_8, d_14, h_24
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_24
  • loc_, sid_203874337, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_homedepot
  • bvseo_sdk, java_sdk, bvseo-3.1.1
  • CLOUD, getContent, 56ms