Abstract: A cast cable connection comprising cables having their conductors interconnected and surrounding the conductors a housing containing a cured filler resin therein, said housing comprising bound, flexible, ceramic particles.

Abstract: Magnetizable layer of a diskette, as in the prior art, comprises acicular magnetizable particles, alpha-Fe.sub.2 O.sub.3 particles, and head-cleaning agent particles dispersed in nonmagnetizable binder. The magnetizable layer of the novel diskette differs from prior diskettes in that the alpha-Fe.sub.2 O.sub.3 particles are acicular and comprise from 2 to 7 weight percent of said layer. Preferably the alpha-Fe.sub.2 O.sub.3 particles together with the other particles comprise from 69 to 73 percent by weight of the magnetizable layer. This allows the layer to be desirably smooth and also sufficiently porous to absorb a topical lubricant in an amount of at least 2 percent by weight of the layer. A preferred topical lubricant is a mixture of a long-chain fatty acid such as oleic acid and an ester of a long-chain fatty acid such as hexadecyl stearate.