Insulation engineering solutions
Expanded perlite is a kind of white granular material with honeycomb structure inside, which is made by preheating perlite ore and sintering and expanding at instantaneous high temperature. Perlite raw materials can be imported or domestically produced according to user needs.
Storage Thermal insulation of the annular cavity between the inner and outer walls of the tank
Average thermal conductivity< /p>
< 0.1 (weight)
Particle size distribution (%)
Particle size mm
% Pass rate
Minimum pass rate
Maximum pass rate
In the low-temperature field, it is mainly used for low-temperature cold box insulation and low-temperature double-wall storage tank interlayer insulation.