Expanded perlite has unique internal structure, which consists of numerous tiny closed air cells, with exterior irregular surface, thereby features good thermal and acoustic insulation properties.
Density: 200 ~ 350 (Kg/m3);
Average temperature thermal conductivity (W/m.k): 0.062 ~ 0.076;
Compressive Strength (Mpa): >0.5;
Bending strength (Mpa): >0.3;
Linear shrinkage (): <2;
Moisture resistivity (): >97;
Max. service temperature (C): 650C
Introduction: Non-asbestos fiber cement piping is an environmentally-friendly piping material free of harmful asbestos, produced from harmless fiber and high-grade cement through the use of leading and complicated technology, and is extensively used for projects such as water drainage, disposal of plant sewage, exhaust, flue and cable protective piping. The piping material can be customized according to customers'different demands for diameter, wall thickness and length and ordered according to users' demands.
