Professional-grade adhesives
for countertop and stone fabricators.

SeamLockPRO

Professional-grade dripless adhesive cartridges.

I Cocoa Brown 818

SeamLock

Professional-grade flowable adhesive cartridges.

chalk 100

SeamKing

Professional-grade bulk resins, hardeners, and pigments. 


FIND YOUR MATCHING COLOR

Our exclusive color match tool helps you match to 125+ manufacturers (including Integra) and 7,000 colors. Search by color name, code, or manufacturer. If you’re unsure of what you need contact us for help.

WIDE RANGE OF APPLICATIONS

SeamLock and SeamKing are engineered for bonding solid surface, natural stone, quartz, marble, sintered and porcelain substrates. Create beautiful, long lasting seams. Perfect for kitchen countertops and many other indoor and outdoor applications.

PRE-MIXED CARTRIDGES

Our SeamLock adhesive cartridges come pre-mixed, saving you time and effort. Packaged in standard 250ml cartridges with tips and designed for ease-of-use. Simply grab a cartridge and a manual or pneumatic dispensing gun, and get to work. 

BUY WITH CONFIDENCE

Big Dog Adhesive staff have been in the adhesives industry for over 30 years, with over 100 years of collective experience. Our chemists, manufacturing, sales, and support teams have all been in the trenches and know your needs and challenges.


Free Shipping

We offer free domestic shipping with orders of 20 or more cartridges. Just select the Standard Shipping option at checkout to redeem the free shipping.

Secure Checkout

Our checkout process is one of the most secure in the business. We accept credit cards, ApplePay, and GooglePay for your shopping convenience.

Product Warranty

We stand behind everything we do! If you’re not satisfied with our products contact sales@seamlock.com.


A Product of Big Dog Adhesives

Big Dog Adhesives, founded in 2017, is a family owned business headquartered in the Elkhart IN. All of our products are proudly made in the USA. With over 100 combined years experience in adhesives, Big Dog Adhesives has grown to 40,000 square feet and almost 100 employees.

Lou Giovannini, founder and principal owner of Big Dog Adhesives, has been formulating, producing, packaging, and selling solid surface seaming adhesives, and structural adhesives for over 25 years. Brands include: Acrybond, GlueBoss, SeamBoss, StoneBond, SeamLock, and Avonite.

Big Dog Adhesives strives to make the best glue, with the newest technology, with the best service, at an affordable price.

Big Dog Adhesives Core Values

  1. We care about our customers: We will go above and beyond for our customers, no matter how big or small they are
  2. We are Loyal: We are dedicated and loyal to achieving Big Dog’s vision
  3. We get things Right: We emphasize quality and doing things the way they should be done the first time
  4. We are Thorough: We are conscientious and pay attention to detail
  5. We have a “Can Do” Attitude: We are enthusiastic, have a good attitude, do it all, devote ourselves to our work
  6. We work as a team: We communicate well and do everything we can to help each other out