Spray foam insulation is a composite material formed when two chemicals (isocyanate and polyol resin, typically) meet. Kept in two separate hoppers or tanks and transported by gas pressure or a ...

Liquid insulation is one of the ways of ensuring transformers – which convert electric power from high voltages to lower voltages – remain safe. Mineral oil, however, has been the main ...

Insulation is measured through a system known as R-value, ... Spray foam insulation, made of liquid latex or polyurethane foam, is designed to fill gaps and crevices within walls and other surfaces.

HD Korea Shipbuilding & Offshore Engineering (HD KSOE) has developed a vacuum insulation system for large-scale liquid hydrogen transport and storage. This technology maintains a vacuum state at –253 ...

A quarter of major UK mortgage providers will not lend against homes with spray foam insulation, a new report from the BBC has shown. As many as 250,000 homes in the UK are estimated to have some ...