Welcome to South Coast Products, where we blend online leak repair sealants with impeccable service. We have been in business since 1968, following along with each evolution in the world of leak-sealing technology.

Our Check Seal line features some of the most effective industrial leak sealing products on the market and is paired with engineering support. We work closely with clients from many different industries, including petrochemical, oil and gas, refining, transportation and more.

These leak repair sealant products allow your production to stay online, instead of being derailed by an unanticipated leak. Whether the leak is steam, gas, hydrocarbons or other substances, our leak repair sealant products are highly effective and remain that way even in extreme conditions.


Discover free technical and engineering support

South Coast Products backs up all our online leak industrial products with high-caliber service to match. Many of our online leak repair sealants are used in emergency situations where operations need to stay online to avoid crippling downtime.

With that in mind, our experienced and knowledgeable team members are available for support. Check Seal clients receive engineering support. Our Check Seal clients find a lot of value in gaining access to our 24/7 help line for assistance with their products.

This ensures that their products are used correctly and that they are able to sidestep any disruptions with their manufacturing processes.


Shop our line of Check Seal products

We invite you to shop through the extensive line of industrial leak sealant products that we have to offer. Contact a representative from our team and we can match you with the appropriate product for your application in addition to field any questions or concerns you might have. Thank you for choosing South Coast Products for your online leak repair sealants.