Perlite Based Ceramic Insulation

Ceramic insulation super high r value guide to perlite based ceramic insulation products q a.
Perlite based ceramic insulation. Fesco board perlite based cover board meets the requirements of astm c 728 type 1 typical physical properties test astm fesco board strength board density pcf kg m3 min c 209 8 128 compressive strength 5 consolidation psi kpa nom c 165 30 207 laminar tensile strength psi kpa nom c 209 8 55 flexural strength psi kpa nom c 203 65 448. Therefore this paper deals with the production of perlite based geopolymers which comprise the skeleton of a new family of inorganic thermal insulating foamy materials that have excellent thermophysical properties are non flammable and safe for humans and environment. The green community recognizes perlite enhanced products like insulation as a high performance solution drawn from a natural material of nearly unlimited supply throughout the world. 1 perlite institute is an industry association formed in 1949 to promote the use of perlite insulation materials and to conduct research about perlite.
A very novel use of the perlite is making insulating boards and shapes by cementing the granules using sodium silicate there are many videos on youtube. After it is mined the volcanic rock is ground and shock heated to around 900 c which causes its water content to vaporize and create the myriad tiny air bubbles and corresponding light weight and good insulating properties. The production of heat insulation heat insulation is produced as perlite based. The perlite institute offers a 2002 article confirming that perlite does not contain asbestos.
Convenient tailor made production of special shapes. Information on ceramic building insulation products advanced thermal cermaic insulation sources of very high r insulation products insulating boards and wall panels for super insulated building construction and other applications questions answers about using super high r value ceramic. Perlite is a glass like rock derived from the lava of under sea volcanoes. According to the prescription samples are started to be produced.
After leaving them in a mould for a day they are dried in a drying stove at 600 c for 12 hours. Mosconi insulating perlite bricks combine excellent insulation properties with the stability of ceramic bonded materials. Perlite is a versatile and sustainable mineral that is mined and processed with a negligible impact on the environment. Highest flexibility in formats thanks to the moulding system.
Perlite is not refractory in a ceramic sense being a volcanic glaze it melts fairly early.