A pair of cyanoacrylate adhesives from Henkel Loctite Corp. provide flexibility for applications that must withstand vibration, impact and fatigue loads. Loctite 4851 and Loctite 4861 are supple enough to attach to flexible substrates such as tubing, o-rings, rubber, paper, leather and fabric. The instant adhesives are clear, with formulations that provide reduced hardness and improved thermocycling resistance. These single component adhesives will bond a wide range of metal, plastic or elastomeric materials and are particularly suited for use on flexible, porous or absorbent substrates like those used in medical devices and loudspeaker components. They can also be used with delicate substrates. Both products are pending ISO 10993 biocompatibility compliance for use in medical device applications.
Loctite 4851 is a medium-viscosity adhesive for general purpose bonding. Loctite 4861 is a high-viscosity adhesive for porous and absorbent materials.
Days after a massive, distributed denial-of-service attack took down dozens of major websites around the country, ARM Holdings plc is rolling out a pair of new processor architectures aimed at shoring up IoT security.
Dow Chemical and several other companies have launched a program in Omaha, Neb. to divert about 36 tons of plastics from landfills in its first phase, and convert it into energy used for cement production.
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