Silicone Sealant
Check Seal™ 11 RTV is a one-component silicone sealant that cures to a pliable, low durometer solid. It is formulated for use with water and steam-based services.
CheckSeal™
At South Coast Products (SOCO), we pride ourselves on exceeding your expectations with our incredible CheckSeal products that have been setting the bar in this industry for years. We have been doing this for more than five decades, so you can trust us to get it right and to deliver a product that will do everything you need and more. Your equipment is valuable, it must work perfectly when you’re counting on it, and our sealants insure that pipes and valves are always in terrific condition, without the slightest sign of a leak. Don’t settle for anything less. Work with a company with 50 years of experience, and you instantly benefit from these well-designed, proven products.
Find an injectable sealant for your online leak sealing application.
CheckSeal™ 17 RTV
Silicone Sealant
Check Seal™ 17 RTV is a one-component high temperature silicone sealant that cures to a pliable, low durometer solid. It is formulated for use with water and steam-based services.
CheckSeal™ 20 AB
Dielectric Two- Component Sealant
Check Seal™ 20 AB is a two-component, rubber type sealant developed for the electrical utility industry and commonly used for transformer leaks. It is available in both fast and slow cure formulas delivered in a two part, pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. Check Seal™ 20 can be used for sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps.
CheckSeal™ 22 AB
Two-Component Epoxy Sealant
Check Seal™ 22 AB is a two component, catalyzed sealant that cures to a rock hard consistency and delivered in a pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. It is used in industrial applications, including sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps and pipewrap applications.
CheckSeal™ 22 AB Thin
Two-Component Sealant
Check Seal™ 22 AB is a two component, catalyzed sealant that cures to a rock hard consistency and delivered in a pre-measured kit for easy application. Both parts are mixed then applied with a high-pressure lubricator. It is used in industrial applications, including sealing flange gaskets, valve stems, drain plugs and couplings. It can also be used in conjunction with clamps and pipewrap applications.
CheckSeal™ 357P
Non-Curing Sealant
Check Seal™ 357Pis a non-curing sealant that contains a blend of non-asbestos fibers in synthetic oils. It works great on valve packing and wire wrap fugitive emission repairs, and is specifically designed for high temperature hydrocarbon service up to 750°F.
CheckSeal™ 38P
Non Curing Sealant
Check Seal™ 38P is a sealant compound containing TFE-fluorocarbon particles blended into a synthetic binder. It can be either pre-formed manually or pumped into place with a high pressure (10,000 psi) grease gun. 38P is chemically stable and resistant to most chemicals over a wide pH range. It is a highly versatile and durable self molding sealant used for stuffing boxes and for all types of valves, pumps and mechanical equipment.
CheckSeal™ 3B
Non-Curing Sealant
Check Seal™ 3B semi-pliable rubber at temperatures up to 700˚F, and is effective as a primary or secondary sealant. It has been successfully used as a secondary micro-void sealant after initial sealant becomes cracked and worm holed.
CheckSeal™ 42
Fast Curing Epoxy Putty
Check Seal™ 42 is a hand-mixable, fast curing, epoxy putty that can be ready for use in just one minute. One hour after mixing, Check Seal™ 42 can be drilled, sawed, sanded, filed, tapped, machined or painted. Packaged in a “no mess” 4 oz. “tootsie-roll” application, the curing agent is encapsulated in the contrasting resin, eliminating drips and runs and requiring no tools. It provides fast repairs to many surfaces including metals, wood, glass, concrete, ceramics and numerous plastics. Approved for NSF 61 applications.
CheckSeal™ 45P
Non-Curing Sealant
Check Seal™ 45Pis a sealant designed for wet or dry chlorine service. 45P is a highly versatile and durable self molding packing used for stuffing boxes and for all types of valves, pumps and mechanical equipment.
CheckSeal™ 4AB
Two-Component Sealant
Check Seal™ 4AB is a two-component sealant that cures to a relatively hard, but flexible solid. The most common usage of Check Seal™ 4AB is in repairing water, steam leaks to temperatures as high as 550˚F. It can be used with acids, alkalis, hydrocarbons, ammonia and BFW.
CheckSeal™ 55 R
Elastomeric Sealant
Check Seal™ 55 R is an elastomeric, nitrile rubber type sealant that cures hard and works great on hot condensate or boiler feedwater leaks. It can be injected by a high-pressure sealant/lubricator gun.
CheckSeal™ 6B
Non-Curing Sealant
Check Seal™ 6B is a valve sealant designed for use in high temperatures up to 800˚F. It is also available in high purity grade for nuclear and turbine applications.
CheckSeal™ 8AB
Two-Component Sealant
Check Seal™ 8AB is a two-component sealant that cures to an elastomeric plastic consistency for extreme shock resistance. It is recommended for cyclical or shock applications.
CheckSeal™ 9B
Thermosetting Sealant
Check Seal™ 9B is a is a thermosetting resin reinforced with a fibrous bulk. This sealant works great with boiler-feed water and hot condensate leaks. Temperatures to 800˚F.
CheckSeal™ 9F
Thermosetting Sealant
Check Seal™ 9Fis a thermosetting resin with a special fiber package for improved sealing traits and higher temperature characteristics. This sealant works great with dry, high temperature steam such as flue gas or catalyst. Temperature range: 200˚F to 1500˚F.
CheckSeal™ 9R
Liquid Thermosetting Resin
Check Seal™ 9R is a viscous, liquid thermosetting resin that cures upon the application of heat to form a very hard-set solid sealant, blocking leak paths. As it begins to cure, it forms a chemically resistant, insoluble solid that is effective in thread and gasket applications to 700˚F and with added fibers can be used in applications to 1500˚F.
CheckSeal™ HTS
Non-Curing Sealant
Check Seal™ HTS is a heavily fibrous sealant designed for use at temperatures up to 700˚F. HTS works great for a wide variety of leaks with its fibrous characteristics, such as leaking valve seats, this sealing is accomplished without affecting valve operation. Other uses include steam valve packings, steam union leaks, steam wire wraps and steam valve bonnets.
CheckSeal™ RPG
Non-Curing Sealant
Check Seal™ RPG is a black, fibrous, graphite based sealant. Durable and designed for extreme temperatures and pressures. Specifically designed for high temperature service on valves, flanges, and enclosures.
Buy Industrial Sealants: Our Core Products
SOCO does more than just sealants and we’re open and flexible enough to find the ideal product for you. Our friendly team will be glad to help. That said, if you already know what results and applications you’re interested in, here are a few of the key products in this area:
- CheckSeal™ 3B: Semi-Pliable Rubber Sealant
- CheckSeal™ 4AB: Two-Component Rubber Sealant
- CheckSeal™ 9B & 9F: Thermosetting Sealant
- CheckSeal™ 22 AB Thin: Two-Component Epoxy Sealant
- CheckSeal™ 22 AB: Two-Component Epoxy Sealant
- CheckSeal™ RPG: Injectable High Temperature Valve Sealant
Every variety has its own upsides and advantages. For instance, RPG is made for extreme temperatures and pressures, and it can hold up to anything that it encounters. If you’re looking for 45P sealant for sale, on the other hand, it is designed for use with solutions containing wet and dry chlorine. Our team has all of the knowledge and experience to help you find exactly what you’re after, for the application you have in mind.
Why Should You Buy Industrial Sealants From Us?
Other than just experience or having an inventory that contains the products you need, why should you choose SOCO over the competition? Some reasons to pick CheckSeal products include:
- Quality is what we stress more than anything else, and we never compromise.
- Our global network makes it easy to get the products to you, wherever you need them.
- We always hit our deadlines and price points.
- Our American-made products are developed at our factory in Texas.
- We use environmentally-friendly practices and we care about the environment.
- We get feedback from people who use these in the field, so we know how to make them work perfectly in any setting.
Our value is simple: These are high-end products that are simply going to work better than what you find anywhere else. We have been refining this process for half of a century, and some of the best minds in the industry have spent their time here, innovating and developing new products. We’re committed to giving you the best sealants for a wide variety of applications, and we come through on every single order — no matter how large or how small.
How to Contact Us
If you would like to learn more about the products we offer or even put in an order, just give the SOCO office a call today at (713) 225-0048 (local) or call us up toll-free at (800) 535-5823. You’ll quickly see what a difference it makes when you work with the best CheckSeal sealant supplier in the country.