EP21AR is a two-component epoxy that can
withstand harsh, acidic environments, including prolonged immersion in 96-98
percent sulfuric acid and 36 percent hydrochloric acid for over a year. With a
dielectric strength of 400V/mil, EP21AR is a durable and stable epoxy that is
also an electrical insulator. Its coefficient of thermal expansion is 45-55
ppm/C, and it is serviceable from -60 to +275F. It produces high strength,
abrasion resistant bonds with a tensile strength over 10,000 psi, a shear
strength exceeding 2,700 psi and a compressive strength greater than 14,000 psi
easy to use with a forgiving 2 to 1 mix ratio by weight, and a mixed viscosity
of 10,000-15,000 cps. It is 100 percent reactive with no solvents or diluents
and can be applied smoothly in any thickness. This epoxy has a working life of
45 to 55 mins at ambient temperature for a 200 g batch, and cures at room
temperature or faster at elevated temperatures. It bonds well to a wide variety
of substrates, including metals, glass, ceramics, cements, vulcanized rubbers,
wood and many plastics.
packaged in pint, quart, gallon and 5 gallon container kits. It is used in oil
and chemical processing, maintenance and repair, optics, metalworking,
appliance and electrical/electronic industries.
Festo's BionicKangaroo combines pneumatic and electrical drive technology, plus very precise controls and condition monitoring. Like a real kangaroo, the BionicKangaroo robot harvests the kinetic energy of each takeoff and immediately uses it to power the next jump.
Design News and Digi-Key presents: Creating & Testing Your First RTOS Application Using MQX, a crash course that will look at defining a project, selecting a target processor, blocking code, defining tasks, completing code, and debugging.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.