Category: microelectronics

Epoxy adhesives & potting compounds for specialist applications

The new Polytec PT brochure offers information on specialist epoxy resin adhesives and potting compounds for electronics, electrical engineering, optical and medical industries. It details high strength optically transparent epoxies, including formulations with flexibility in the Shore A range. Medical device manufacturers will find products which are biocompatible and tested to USP Class VI. These materials […]

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New guides to electrically conductive & thermally conductive adhesives

We have issued two new guides which offer an introduction to the Electrically Conductive Adhesives and Thermally Conductive Adhesives produced by Polytec PT. Each guide gives a descriptive overview of the technology involved and related product applications in industries such as microelectronics, electrical engineering, power engineering and general energy. New, next generation technologies are introduced. Conventional […]

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Material mixing and dispensing prove key for LED production quality

British LED manufacturer Plessey Semiconductors have successfully made the transition from the manufacturing development phase (where manual methods of material preparation and application often suffice) to full production by employing some of our automated mixing and dispensing technologies. Carl Withers, Plessey’s Assembly Development Team Leader, explained: We develop leading edge LED technologies, based on Plessey’s […]

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Innovative electrically conductive adhesive

Polytec EC 275 extends our portfolio of specialist high performance conductive epoxies and adhesives. Polytec EC 275 has innovative specialist fillers which deliver excellent electrical conductivity (1×10-3 – 7.5×10-4 ohm-cm) within a low cost, two component formulation for applications in electronics, micro-electronics, opto-electronics, hybrids and sensor technology. Electrically conductive adhesives are widely used in the electronics […]

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Flexible, room temperature cure, electrically conductive adhesive

Polytec PU 1000 is an electrically conductive, polyurethane adhesive which addresses applications in die attach, bonding of components in hybrid circuit applications and surface mount technology (SMT); areas where silver filled electrically conductive adhesives have been used for many decades. Usually such adhesives are epoxy-based, and are two-component or premixed and frozen single-component systems – […]

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High speed, accurate, jet dispensing of adhesives, fluxes, greases and other liquids

With the widening trend in miniaturisation in many industries has come the need for precise, reliable dispensing of small (micro) quantities of adhesives and other chemicals. To cater for this, we’ve partnered with Liquidyn – the leading manufacturer of high precision, contactless jet dispensing valves. Liquidyn’s proven technology delivers stable, accurate, fast and flexible performance […]

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Precision metering, mixing and dispensing of two part adhesive and resin systems

The preeflow® eco-DUO450 is a two-component precision volumetric, positive displacement, dosing/mixing/dispensing system that gives you accuracy and repeatability. The preeflow eco-DUO450 uses the precision dispensing technology of the preeflow eco-PEN – by integrating two eco-PENS through a manifold and a static mixing nozzle, and provides extremely precise metering, mixing and dispensing of critical two-part materials like epoxies and silicones. The preeflow® eco-DUO450 can dispense as […]

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Electrically and thermally conductive adhesives – new products!

We are very pleased to announce that we have signed a distribution agreement with expert German adhesives manufacturer, Polytec PT. Polytec PT offers a range of high technology adhesive products for micro-electronics, hybrid circuits, chip-on-board (COB), LEDs, component manufacture, displays, flexible circuitry, shielding, medical devices and optics/opto-electronics. The range consists of: Electrically conductive adhesives Thermally […]

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