Consider electronic insulation made molded plastic

Molded plastic, combined with silicon or glass, can create electronic component insulators able to withstand high heat.

I recommend: Two noted companies of the molded plastic electronic component insulator are Standoff Insulators as well as Custom Cutting Technologies. Bulk pricing is available, and it is possible to pick an electronic insulation component from catalogues, but also to require that one be made to your specifications.

Look at sheets of various materials for a different kind of electronic insulator

In this modern day, new materials are being created that can act as effective electronic insulators. Mylar is no longer just for balloons, but can be useful protecting important electronics found in NASA's shuttle. In fact, Mylar, Nomex and Duroid create high-tech electrical insulators. These materials offer wide possibilities in their shapes and applications as electronic insulators.

I recommend: Companies that specialize in these materials are All Products Gasket Manufacturing Company and Custom Components.

Remember ceramic as an electronic insulator

Though ceramic has been used by mankind for centuries, its usefulness has not decreased. Ceramic is part of the list of materials that have improved, thanks to the technology of today. Now ceramic electrical insulators can contain alumina that increases its durability and insulating capacity, which makes it invaluable as an electrical insulator. Ceramic is also a material that can create micro-sized insulators, which is useful to devices that require tiny electronics to run them.

I recommend: Two companies that specialize in these electronic insulators are Paratech and Lasermation.