Register to download your free specification guide on. Dupont standard of safety is always on a higher side. Nomex 993 psb nomex 993 psb is a mediumdensity pressboard produced in thicknesses ranging from 1. Fiber reinforcements and general theory of composites. Nomex 356 is a mediumdensity paper that exhibits properties that are midway between highdensity nomex 410 paper and lowdensity nomex 411 paper.
Outside north america, contact your local dupont representative, since product names and type designations may be different. All information recommendations and suggestions appearing herein concerning this product are based upon data obtained from the manufacturer andor recognized technical sources. The dupont safespec product selector tools hazard, industry, guide, my scenarios and doublecheck are intended to assist in choosing protective clothing for particular applications and does not replace the judgment of a qualified safety professional or industrial hygienist. Dupont tensylon is an ultra high molecular weight, high performance polyethylene material uhmwpe material that offers significant advantages when compared to other highperformance materials. Our thermoman units use stateoftheart technology to demonstrate the durability and superior flameresistance nomex delivers compared to other fr solutions. Dupont nomex pressboard introductory data sheet nomex pressboard is comprised of multiple layers of nomex floc and fibrids pressed together in board form. This leads to a high degree of saturability combined with high stiffness and mechanical properties. Abb and dupont nomex improve reliability and thermal performance in power transformers. Nomex washers are made from duponts revolutionary heat and flame resistant fibre. Download fulltext pdf mechanical properties of nomex material and nomex honeycomb structure article pdf available in composite structures 804. Twa nonfibrous particulate andor nonrespirable fibres. Articles and white papers dupont sustainable solutions. Extremely temperature resistant dupont nomex insulation paper and pressboards have an excellent balance of physical and electrical properties nomex papers and pressboards, used as electrical insulation, can help protect the operational life of your equipment. Pdf mechanical properties of nomex material and nomex.
Manufacturers who are looking for ways to reduce the size of their transformers will find nomex 910 a welcome tool for building smaller, lighter units that require less oil, less solid insulation and less copper and core steel. Dupont nomex marks 50 years of enabling endless possibilities since being introduced in 1967, dupont nomex has provided unparalleled protection to millions of people around the world, helping to keep them safe from the everyday hazards they face on the job. It is used in applications such as motor phase insulation and transformer coil end filler, where high bulk and. Products of nomex iii a are engineered to give workers dependable protection against fire hazards. Download pdf type 419 is the uncalendered precursor of. Chemically, nomex paper is an aromatic polyamide and is generally known as an aramid. The result is a rigid, yet resilient material with excellent thermal stability and dielectric strength. Ppe specification guidelines nomex knowledge center toggle navigation. Pdf upward flame spread over nomex iii fabric was tested in enriched. We stock the complete line of nomex type 410 aramid papers. Composition similar to kevlar, nomex is an aromatic polyamide. Dupont, the dupont oval logo, and all trademarks and service marks denoted with. Nomex retains its powerful properties at temperatures as high as 370c. Whitepaper understanding nfpa 70e nomex knowledge center.
Type n196 is used where good saturability is required, for example as layer insulation within cast resin transformers and as phase insulation in small to medium motors. Tensylon offers armor solutions providers an attractive combination of cost, performance and weight to meet their design needs. The download request has been successful and the download should start automatically. Designed specifically for liquidimmersed transformers, the dupont nomex 900 series provides an ideal insulation solution, helping to enable increased short and long term reliability, or reduced size and weight with greater power density.
This article explains how to get the most out of your training system using the dupont capability engine for assessment and data collection. Forest service and auto racing industries for over forty years. Nomex paper type 410 is the original form of nomex paper, and is widely used in a majority of electrical equipment applications. Dupont tyvek cargo covers a pallet covers solution. Nomex was developed by a dupont research team seeking a fiber which would add thermal resistance to the physical properties of nylon. Specifically engineered to address the threat of cold chain breaks during air transit when your perishable and temperature sensitive products are at their greatest risk for temperature excursions dupont tyvek cargo covers are used by pharmaceutical companies, perishables distributors, 3pls and airlines worldwide. Com 5220 kevlar terry gloves specs product code g46ktnl002 sizes length stock colors text. Pdf physical properties of kevlar and nomex plied and covered.
Using the dupont whitepaper specification guide optimizing the protection, comfort and cost of protective ppe for your workers. Whitepaper specification guide nomex knowledge center. Improving lab safety practices at the university of california. It is the users responsibility to determine the safety, toxicity and suitability of hisher own use, handling and disposal. Nomex 356 is designed for use as layer insulation within transformers and as phase insulation in handwound motors, with layer insulation in liquid immersed transformers being one of the best.
Comfort, durability, and cost effectiveness of your personal protective equipment. Nomex celebrates 50 years dupont nomex ta newsletter. Dupont nomex paper type 410 is an insulation paper which offers high inherent dielectric strength, mechanical toughness, flexibility and resilience. Transformer insulation paper nomex 910 vs kraft insulation. Nomex is a metaaramid fiber developed in 1961 by dupont and first marketed in 1967. The molecular structure of the material is particularly stable and the. Dupont nomex 410, the original form of nomex paper, has earned a global reputation for its ideal balance of properties and proven performance in a wide range of applications. Ppe specification guidelines nomex knowledge center. Key factors to consider when preparing ppe specifications beyond legal compliance.
Dupont nomex comfort absorbs much less moisture than cellulosic fibres such as cotton and viscose, therefore garments made of nomex comfort can dry. Why nomex metaaramid molecular structure chemical name poly metaphenyleneisophthalamide. History originally called ht1, nomex was first developed in the 1960s and made commercially available in 1967. Known for its inherent flame resistance, nomex has been the fabric of choice for protective apparel in firefighting, oil, gas, petrochemical, industrial, military, policeswat, u. Email this page download pdf download pdf printable page. Dupont nomex 910 engineered cellulose insulation papers for the 21st century pdf nomex 900 series designed specifically for liquidimmersed transformers, the dupont nomex 900 series provides an ideal insulation solution, helping to enable increased short and longterm reliability or reduced size and weight with greater power. For more than 50 years, nomex 410 has been addressing the everincreasing demands of the electrical industry, making it the insulation of choice for a majority of. Dupont nomex 900 series for liquidimmersed transformers. Email this page download pdf download pdf printable page close window dupont nomex laminates are made of an aramid, synthetic material laminated to a polyester film that creates a high performance insulation material with excellent thermal, mechanical and electrical properties. Optimizing protection, comfort and cost of heat and flame ppe. Nomex 993 psb provides a balance of rigidity and conformability, along with outstanding saturability and excellent properties in oil. Nomex type n196 is a high floc grade of nomex paper. Nomex electrical insulation technical library dupont.
Dupont nomex 910 is a nextgeneration thermally engineered electrical insulation created from a blend of highquality, electricalgrade cellulose pulp and weblike binders made from the same hightemperature aramid polymer as other nomex brand papers. Dupont tyvek cargo covers with patented technology by blueye. The exterior layer made of 86% nomex and 14% kevlar coated with silicon on the palm and back. Thermoman is the worlds most advanced lifesize thermal burn evaluation system.
From below the earths surface to beyond the atmosphere, and everywhere in between, nomex enables a stronger, safer tomorrow. Nomex type 411 is the uncalendered pre cursor of nomex type 410. Identification of the substancemixture and of the companyundertaking product gradetype. Dupont nomex brand papers electrical insulation paper. Washers made from nomex yield the right balance of properties for use in many applications such as transformers, motors, generators and other electrical equipment. Nomex is known for protecting first responders, utility and electrical workers, but thats just the beginning. Dupont nomex heat resistant fiber oven mitt 2pack made of dupont nomex, withstands heat up to made of dupont nomex, withstands heat up to 480degree fahrenheit. Pdf combustion of nomex iii fabric in potential space habitat. From fr apparel to cut resistant gloves and sleeves to chemical. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. The following information must be read and accepted by the user before proceeding. The enhanced thermal properties of dupont nomex 910 engineered cellulose insulation offer new opportunities for size reduction in transformer design.
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