![]() Normative requirements for halogen-free cables and connectorsĪs already mentioned in the section advantages of halogen-free cables, long functional integrity and an unobstructed view are often very important aspects in the event of a fire. #Halogen top full#The ETHERLINE® FIRE high-speed data cable from LAPP transmits data at full transmission rate even after two hours in the flames. This can be important in buildings where surveillance cameras provide pictures of the source of the fire. Halogen-free cables are particularly useful if you want to guarantee the maximum possible functional retention in the event of a fire. Our ÖLFLEX® Classic 110 control cable is available in the halogen-free ÖLFLEX CLASSIC 110 H or ÖLFLEX® CLASSIC 130 H variants. If you require a “halogen-free NYM cable”, rely on our NHXMH sheath cables - the halogen-free alternatives to the standard, halogen-free NYM cables. They have a low smoke gas density, so they produce less fumes and make it easier for trapped people to find escape routes. ÖLFLEX® control cables or data cables from the UNITRONIC and ETHERLINE® brands are particularly suitable for use in public buildings, transport or in general where fires can severely injure people or animals or damage property. If halogen-free cables are heavily heated or burned, they form considerably less corrosive acids or gases that are harmful to health. What is the advantage of halogen-free cables? As a result, LAPP uses materials with a high level of flame protection but without halogens. However, because of the health hazards mentioned, this is controversial and is only permitted where no people are in danger. Manufacturers face a dilemma here, as chlorine and bromine are excellent flame retardants, which is why they are often mixed in with plastics for cables. The flame protection slows down combustion and propagation of the flame and promotes self-extinguishing. This is much less the case for halogen-free cables.įor integrated fire protection, cables should also have flame protection and low smoke generation. Even if someone survives the fire, their health can be permanently damaged. If they get into the airways, they can cause damage and cause suffocation. In addition, a mixture of dioxins and other highly toxic chemicals can be formed. Halogens combine with water, such as the extinguishing water used by the fire brigade or fluid from the mucous membranes, to form acids - chlorine becomes hydrochloric acid, fluorine the highly corrosive hydrofluoric acid. If a fire breaks out, hydrogen halides are released from the plastic. This is particularly the case when halogenated plastics, particularly PVC, burn. The SKINTOP® ST- HF-M cable gland and the SILVYN® heat-shrinkable tubes are flame-retardant and self-extinguishing, as well as being halogen free, and offer a high level of functional reliability. Halogen-free cable glands are identified by the letters HF. For example, our control cable ÖLFLEX CLASSIC 110 H or, in general, the NHXM H sheated cables as a halogen-free alternative to the PVC installation cable NYM. LAPP products are identified by the letters H in the product designation. Depending on the manufacturer, you can thus find designations for halogen-free cables such as: Over time, a number of common market designations have emerged in the cable industry with regard to the marking of halogen-free cables. If you need halogen-free cables, for example, please note the following product designations: Cable glands, hose systems, connectors or shrink hoses, such as the PROTECT HF shrinking tube from LAPP, can also be made of halogen-free plastics and are thus halogen free. One shopper took to the Extreme Couponing and Bargains UK Group on Facebook to rave over the retailer's Mo Health Low Fat Health Air Fryer that they say is "great for saving energy."Ĭurrently priced at £39, the energy-efficient kitchen appliance is said to help families cook delicious and healthy meals without racking up their electricity bill.A cable is halogen-free if no halogens such as chlorine, fluorine or bromine are used in the cable’s insulation and sheath material. Lakeland shopper praises clothes airer that heats home and dries clothes for just 9p an hour.The £15 blanket that keeps shoppers warm without turning on the central heating.One appliance that has gained quite a good response from shoppers has been a halogen oven from high-street chain B&M, with some saying it is "better than an air fryer." Read More Related Articles Soaring costs has led many to look for more energy-efficient methods of cooking their meals without touching the oven, such as using an air fryer. With households continuing to feel the crunch of the cost of living crisis, many have been looking for ways to keep their energy costs down - especially in the kitchen. ![]()
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