A thermal insulation product includes infrared radiation absorbing material dispersed on fibers forming a porous structure. The infrared absorbing material can include borates, carbonates, nitrates and nitrites of alkali metals and alkaline earth metals. ...http://www.google.fr/patents/US20030040239?utm_source=gb-gplus-shareBrevet US20030040239 - Thermal insulation containing supplemental infrared radiation absorbing material
Thermal insulation containing supplemental infrared radiation absorbing material
