Materials . . . FILMS & COATINGS

• Dispenses consistently
• Cures in 20 seconds

Thick film coating.

Curing in seconds upon exposure to UV/visible light, 9-20558 exhibits excellent adhesion to Kapton. The cured coating forms a transparent layer, which protects underlying circuitry and components from moisture, dust and other contaminants. The viscosity is formulated to dispense consistently. Flow characteristics are designed to assure quick coverage, but without running to areas where protection is not needed. The flexible coating cures in 20 to 30 seconds even under standard longwave, moderate intensity lights. This product is a tough, durable resin with excellent electrical properties. The coating adheres to a wide variety of surfaces including glass-filled epoxy, metal, ceramic and Kapton. Dymax Corp, Torrington, CT. http://www.1rs.com/010df-642

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Electrically conductive coating. Pyro-Duct 598-C is an aqueous-based, single part, nickel-filled, inorganic coating system that offers a temperature resistance of 1000°F and volume resistivity of 0.005 ohm-cm at room temperature. This odorless system is an ideal alternative to solvent-based, flammable organic coatings that have limited temperature resistance and are hazardous for transport. 598-C requires no mixing and dries in 1-2 hours at room temperature. Aremco Products Inc, Valley Cottage, NY. http://www.1rs.com/010df-643

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Polymer coating. HumiShield's formulation turns practically any material into a solderable and electronically conductive substrate. It also protects metals from corrosion. The formula contains a metallic component that provides magnetic and electronic conductivity, which transforms the coated substrate into an EMI/RFI shield. It can be applied to metal, ceramic, glass, paper and most plastics. Once applied and cured, the coating is ready for soldering, electroplating or painting. HumiSeal, Woodside, NY. http://www.1rs.com/010df-645

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Polyethylene film. Polyflex 136 is a single -coated, heavy-duty film for general purpose bonding applications. This low residue, pressure sensitive rubber adhesive film bonds well to most surfaces over a wide range of temperatures, and is an excellent alternative to duct tape. It features a permanently tacky rubber adhesive that maintains a watertight seal in all weather conditions and offers low temperature bonding capabilities. Scapa Tapes North America, Windsor, CT.

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Insulating films. NRC-2 super insulating films are made from ultra-lightweight polyester film with a heavy, high-purity aluminum coating on one or two sides that provides a flexible, moisture-resistant thermal barrier. Featuring a crinkled finish to minimize conductive heat transfer and thermal short circuiting in multi-layer applications, these 25-gauge films are highly reflective, conformable, and will not outgas in a vacuum. Metallized Products Inc, Winchester, MA. http://www.1rs.com/010df-644

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