Mechanical . . . ASSEMBLY COMPONENTS
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Washer. The Disc-Lock washer is a heavy-duty structural self-locking product, which prevents loosening caused by shock or vibration in high stress applications. It consists of two washer-shaped pieces, which have inclined cams on one side and a series of ridges on the other. The washer is manufactured in both stainless steel and carbon steel. It is zinc-plated, heat-treated and case-hardened, and comes in a range of sizes from 3 to 38mm. Disc-Lock, Redondo Beach, CA. http://www.disc-lock.com

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Shielding gasket. This low-profile beryllium copper gasket offers shielding effectiveness at attenuation levels of up to 100db. The finger stock gasket measures just 0.08-in. high by 0.21-in. wide and effectively closes gaps down to 0.025-in. Stick-on mounting provides pressure sensitive adhesive for reliable installation, and may be used at ambient temperatures from -67 to 300°F. This gasket is ideal for bi-directional applications found on electronic enclosures. Tech-Etch, Plymouth, MA. http://www.tech-etch.com

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Conductive epoxy. Duralco 125N Stress-Free conductive epoxy forms flexible, electrically conductive bonds for continuous use to 400°F. This epoxy cures at room temperature to form bonds with excellent moisture, chemical and solvent resistance. It bonds to glass, ceramics, metals, plastics and dissimilar materials. Applications include flexible circuits, solder replacement, bonding semiconductors, EMI shielding, wire tracking, heating element assembly and more. Cotronics Corp, Brooklyn, NY. http://www.cotronics.com

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Resin system. XL-2101 is a fast curing, two-part solventless polyester resin system for high volume, trickle and roll-through operations. It is one of a new class of high flash point, very low VOC solventless polyester resins. Exceptionally stable, it provides a catalyzed pot life of up to four weeks at 70°F and one week at 90°F. It contains no conventional monomers or formaldehyde-releasing compounds, and exhibits few safety and
environmental hazards. John C. Dolph
Co, Monmouth Junction, NJ. http://www.dolphs.com

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Web adhesives. SPA110, SPE18 and SPO91 are 100% solids products suitable for use with apparel, textiles, industrial fabric laminates, and interior automotive trim. Manufactured with a foam fibrillation method to create a uniform, nonwoven adhesive pattern, Sharnet webs can also be engineered with multiple polymer blends. Each product provides a fast set capability, good tensile strength and elongation, and excellent adhesion to a variety of substrates. Bostik Inc, Middleton, MA. http://www.bostik.com

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Zinc-alloy fasteners. These die-cast fasteners and standard products include wing nuts, cap nuts, panel nuts, rings, conduit lock nuts, pipe plugs, access panel latches, fiber optic connectors, concrete anchors and more. Durable, lightweight, rustproof and corrosion resistant, these zinc products are designed for immediate use. They are excellent for outdoor use and will not freeze on steel or aluminum fasteners. Dynacast Industrial Products, Yorktown Hts, NY.

http://www.dynacastip.com

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