STI has a complete line of products and systems for the industrial and utility environment. Firestopping challenges in the power generation and industrial environment require the performance and expertise that only STI products and people can provide.
A key consideration in the industrial and utility environment, and STI can recommend products such as our SpecSeal® SIL300 Silicone Sealant that are tested to a variety of different chemical exposures.
Water-Tightness can be a concern and STI has W Rating tests according to ANSI/UL1479 to provide the required level of protection on your next industrial or utility project.
Cable Tray and Large Power Cables are commonplace in these environments, and only STI has the most complete line of tested and listed firestopping systems for large cable trays and power cables up to 1000 kcmil! From open-ladder to solid-backed to center-hung and even wire basket, STI has complete system coverage for common cable tray configurations. Systems have been developed for even complex openings with multiple cable trays.
Plastic Pipe Solutions for Polymeric Process Piping can be important in industrial environments, including chemical processing, laboratories, and acid waste. STI’s powerful line of intumescent materials, including wrap strips, collars, and sealants, are tested and certified for use with PP, HDPE, FRPP, PVDF, FRP, PVC, CPVC and other types of plastic piping, including double containment piping and high-purity water.
Movement for Steam Lines and High-Energy Piping can be a concern and STI has successfully developed systems and testing that can accommodate such conditions.
Cable Tray Protection can be a concern for cable spreading rooms, substations, control rooms, and other high density cable areas and STI’s SpecSeal® CS105 Cable Spray can be used to provide an economical and effective way to limit flame propagation in such conditions. Fully tested to FM 3971, IEC 60331, IEC 60332, and other standards, CS105 can be used to fully encapsulate grouped cabling or to create fire breaks in cable tray applications.
Circuit Integrity Protective Wrap Systems tested according to ASTM E1725 are available to provide hourly fire resistance ratings to conduits and cable tray using E-Wrap™ Endothermic Wrap.
SpecSeal® SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal® SSS Sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2″ applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479.
SpecSeal® SSM Firestop Mortar is a light-weight cost conscious solution for oversized openings in concrete walls and floors. Once mixed with water, SpecSeal® Mortar forms a light weight, low density slurry that easily applies into concrete walls and floors. SpecSeal® Mortar cures quickly and will not spall or crack due to freezing or changes in temperature.
SpecSeal® SSP Firestop Putty excels at sealing cabling penetrations and outlet boxes. SSP Putty is non-hardening and easily hand works around grouped cabling penetrations forming a re-enterable seal allowing for future work. When applied with outlet boxes, SSP Putty easily works into voids and seams forming a continuous seal against fire and the products of combustion.
E-Wrap™ Endothermic Wrap is the ideal solution for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, or Emergency Responder Communications Enhancement Systems (ERCES). When this supple, protective wrap is installed around conduits or cable trays, E-Wrap™ provides up to 2 hours of circuit integrity ensuring continued operation under fire conditions.
SpecSeal® Cable Spray applies quickly to grouped cables within cable trays, providing protection against cable jacketing ignition from direct fire exposure and slowing flame propagation. Cable Spray applies quickly with an airless spray rig, only requiring a minimum 1/8″ wet applied thickness. Once cured, Cable Spray forms a flexible, water and weather resistance seal adhering to virtually all cable jacketing materials.
SpecSeal® Composite Sheet is the ideal solution for large openings where a permanent seal is required. Composite sheet consists of a thin sheet steel with intumescent embedded onto a single side. Composite sheet partners with other SpecSeal® firestop products such as Firestop Collars and EZ-Path® Devices to size down oversized openings.
SpecSeal® SSC Firestop Collars are factory-manufactured firestop devices sized to plastic pipes of up to 6 in. Trade Size. SSC Collars consist of a restraining collar with a factory applied intumescent ensuring the correct amount of material is applied every time. Under fire exposure, SSC Collars quickly expand and collapse combustible piping forming a dense char, resisting the passage of smoke and flame.
SpecSeal® SSW Wrap Strips are available in a variety of sizes and types to tackle any combustible penetration. SSW Wrap Strips are available in 12 ft. rolls as well as individually pre-sized strips to minimize waste and speed up installation. When installed in conjunction with restraining steel, SSW Wrap Strips are able to collapse non-metallic piping of up to 12 in. diam.!
The perfect brochure to use as a reference tool for any STI Product on the market.
Our complete product brochure designed for international markets.
Our complete EZ-Path® product line in one convenient location.
Our complete brochure for the EZ-Path® Retrofit Device.
EZ-Path® saves time, money, and resources by removing ongoing downstream costs.
STI is dedicated to providing our clients and partners with the industry’s most advanced cost-effective solutions for perimeter fire barrier systems.
STI’s Wood Frame fire & smoke products
The terms firestop and fireblock are very similar sounding, but there are critical differences between these two practices. Here are the major differences.
E-Wrap™ Endothermic Wrap is the ideal solution for fire protection of critical circuits and infrastructure such as fire pumps, signaling equipment, elevators, alarms, process control equipment, or Emergency Responder Communications Enhancement Systems (ERCES).
We understand the nuances of firestopping head-of-wall joints and other joint systems installed into or between wall systems. We offer flexible joint sealants and sprays or gasket materials that allow for dynamic movement.
+ User Guide: US & Canada
+ User Guide: Europe & Middle East
+ Electrical & DataCom User Guide
+ EZ-Path® Fire Rated Pathway
STI warrants that its products will be free of defects for one year from the date of purchase. In the event a product does not conform to this warranty, the sole and exclusive remedy is, at STI’s option, replacement of the product or refund of the purchase price. The warranty provided herein shall be void and of no effect in the event that the product is not installed in accordance with STI’s published instructions, listed systems and applicable building and safety codes. THIS WARRANTY IS IN LIEU OF ALL OTHER REPRESENTATIONS AND EXPRESSED OR IMPLIED WARRANTIES (including the implied warranties of merchantability or fitness for a particular use) AND UNDER NO CIRCUMSTANCES SHALL STI BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES, INCLUDING, WITHOUT LIMITATION, ANY LOSS OF REVENUE, PROFIT OR USE. Prior to use, the user shall determine the suitability of the product for its intended use, and the user assumes all risks and liability for subsequent use. No person other than an officer of STI is authorized to bind STI to any other warranty for any product for which this warranty is issued.
Did you know that many specifications for firestopping reference older fire test standards or obsolete products?
Let our firestop experts assist by reviewing your firestop specifications and making appropriate recommendations. STI provides this service free of charge.