The priority of any construction trade should be the safety of the people who will occupy the space they are preparing. As a result, builders increasingly choose flame retardant and safer-burning materials for enclosed settings where people gather. This has created an increasing demand for the development of low-smoke zero-halogen cables (LSZH).Get more news about Lszh Cable,you can vist our website! As a safe building cable option, LSZH cable allows your building, automation, and networking projects to feel safe – inside and out. LSZH cable can be beneficial anywhere there is an increased need to avoid a fire hazard.
As a top industry supplier for numerous wire and cable types, Remee Wire & Cable is pleased to provide you with various modified standard and custom-made LSZH cables for your next construction project. Within this blog, we’ll briefly explain LSZH cables and how their operating characteristics and safety benefits can be used in your next project! Builders initially limited the use of LSZH cable to environments where groups of people gathered indoors. But over the years, officials have updated building codes to include LSZH cable in many new construction projects.
A few decades ago, safety professionals began analyzing how chemical compounds in wire and cable reacted to combustion. Unfortunately, several fires in the UK during the 1980s produced high death tolls due to the caustic chemicals and dense smoke emitted by PVC (polyvinyl chloride) jacketing in the wiring. These tragedies brought more awareness, increased research, and product development around LSZH wire capabilities from the cable industry.
The adoption of LSZH has occurred at a slower rate in the U.S. than in Europe. Since LSZH cable costs more than PVC and other commonly used jacketing materials, builders have been known to limit its use in the U.S. to venues where they deem its use would be practical and necessary. But with safety becoming more important, as well as using environmentally friendly cable alternatives, LSZH cable is continuing to rise in usage.
What is LSZH Cable Made Of? As you now know, LSZH is an acronym for low-smoke zero-halogen. But what exactly makes LSZH cable such a good choice for safety measures?
LSZH cable is made with a special thermoplastic jacket. The use of thermoplastic or thermosetting compounds in the jacket is what makes this type of compound exceptionally flame resistant.
The thermoplastic jacket undergoes an endothermic chemical reaction when there is a fire. By absorbing the heat energy and releasing steam when the compound reaches a certain temperature, it allows the cables to be protected.
