Underground Residential Distribution Transformer uses oil-free technology.

DuPont    Research Triangle Park, NC 27709-4425
May 20, 2010 Using DuPont(TM) Nomex® brand insulation, DuPont(TM) ReliatraN(TM) SIDT Solid Insulation Distribution Transformer provides sustainable solution for utility companies, developers, and home owners. Single-phase submersible unit is fire-resistant, self-extinguishing, and oil-free, minimizing risk of contamination. Insulation does not support combustion in air; provides electrical, chemical, and mechanical integrity; and is recognized for extending transformer life.

Solar PV Encapsulant Sheet maximizes reflectivity.

DuPont    Research Triangle Park, NC 27709-4425
May 04, 2010 DuPont(TM) PV5223 is white reflective encapsulant that is placed on backside of Oerlikon Solar's thin film coatings. It reflects sunlight back through module's active layer, allowing for 94% reflectivity of module. Measuring 0.45 mm thick, sheet offers optimal durability and, by eliminating need for reflective paint, simplifies manufacturing process.

Engineering Resins can double life of automotive components.

DuPont    Research Triangle Park, NC 27709-4425
Apr 29, 2010 By extending performance life of automotive under-the-hood components, DuPont(TM) Zytel® PLUS nylon enables replacement of metals with plastics, subsequently reducing overall vehicle weight. Long-term performance under exposure to heat and chemicals results from DuPont(TM) SHIELD Technology, which combines polymer backbone, polymer modifications, and proprietary additives.

Dry Film Adhesive cures at 150°C.

DuPont    Research Triangle Park, NC 27709-4425
Aug 28, 2009 Pre-manufactured with thickness uniformity, DuPont(TM) PerMX(TM) 3000 can cover or tent holes in substrate and provide reliable bonding in 5 min cycle. Negative tone, photodielectric epoxy material offers both corrosion and chemical resistance. With greater than 4:1 aspect ratio, straight vertical sidewalls, and thermal resistance, product is suited for applications in 3D, through silicon via, and wafer level packaging of electronic components and microelectromechanical systems.

Renewably Sourced Fiber is suited for commercial carpets.

DuPont    Research Triangle Park, NC 27709-4425
Jun 25, 2009 Carpet made with Sorona® fiber offers combination of performance and environmental sustainability. Material is 37% renewably sourced by weight and contributes to Leadership in Energy and Environmental Design (LEED®) credits in 3 categories: MR Credit 6, Rapidly Renewable Materials; IEQ Credit 4.3, Low-Emitting Materials; and MR Credit 5, Regional Materials. In addition to bleach and fade resistance, fiber exhibits natural, permanent stain resistance that will not wash or wear off.

Encapsulant Materials are designed for photovoltaic modules.

DuPont    Research Triangle Park, NC 27709-4425
May 20, 2009 DuPont(TM) PV5300 Series and DuPont(TM) PV5200 Series can protect solar cells. DuPont(TM) PV5300 Series sheets can be used for new module designs like building-integrated photovoltaic tiles for installation on building roofs. Based on polyvinyl butyral polymer technology, DuPont(TM) PV5200 Series sheets suit needs of thin-film solar power generation.

Encapsulant is used for manufacture of photovoltaic roof tile.

DuPont    Research Triangle Park, NC 27709-4425
May 12, 2009 Offered in thicknesses from 35-60 mil, DuPont(TM) PV5300 Series encapsulant sheets are made of clear ionomer and designed to enhance impact resistance, durability, and cost-per-watt efficiency of building-integrated photovoltaic (BIPV) tiles. Properties at 23°C include refractive index value of 1.49, tensile strength of 34.5 MPa, and specific gravity of 0.95. Dielectric constant is 2.9 @ 25°C, while surface and volume resistivity values are, respectively, 1 x 10¹⁶ W and 2.5 x 10¹⁶ W-cm.

Fiber is designed for use in firefighter turnout gear.

DuPont    Research Triangle Park, NC 27709-4425
Apr 17, 2009 Engineered to react and expand when temperatures reach 250°F or higher, DuPont(TM) Nomex® On Demand(TM) detects emergency conditions and automatically expands to trap more air for greater thermal insulation. Material meets National Fire Protection Association standards. Other suitable applications include driver wear suits for auto racing, wildfire control, oil and gas operations, and military.

APR Copper Clad Resistor Laminate suits flex applications.

DuPont    Research Triangle Park, NC 27709-4425
Feb 13, 2009 All-polyimide composite, Pyralux® APR copper clad resistor laminate, features double-sided construction of polyimide film bonded to copper foil. It features Ticer Technologies' TCR® thin film copper resistor foil as one or both of clad foils. Suited for advanced multi-layer flex, rigid flex, and rigid PCBs, product comes in range of dielectric thicknesses and resistance levels, with thermal resistance up to 356°F MOT. Material is IPC 4204/11 certified.

Renewably Sourced Material protects carpet cushioning.

DuPont    Research Triangle Park, NC 27709-4425
Dec 15, 2008 Designed to replace moisture barrier films based entirely on petroleum, Active Layer RS renewably sourced moisture barrier film contains minimum of 20% renewably sourced content by weight - derived from naturally occurring fatty acids. This product, laminated to top surface of carpet cushioning, prevents liquids from soaking in. This makes it possible to pull spills back to surface, eliminating damage to sub-floor and preventing cushion from harboring permanent odors.