الوصف

Cenospheres are lightweight, inert, hollow spheres, a natural by-product of coal combustion during the generation of electric power. They are also referred to as microspheres, hollow spheres, hollow ceramic microspheres, microballoons, or glass beads. Cenospheres are light grey, grey or off-white, lightweight, nonmetallic and inert, with excellent fluidity as well as sound, electric and heat insulation. Small and hollow, micropheres are used as fillers or functional extenders in the manufacture of plastics, paints, resins; light weight aggregates for cement, ceramics and other construction products. The spherical shape of cenospheres improves flowability in most applications and provides a more even distribution of the filler material.Since cenospheres often replace mined materials, they can significantly lower production costs. Simultaneously, cenospheres can benefit finished product properties by increasing durability and better sound proofing. The cenosphere we provide is of high-quality with true density 0.***0.*0Max, floating rate *5%Min, and size *****5 mesh. It can be used in oil drilling, building and aviation industry, etc. SPECIFICATION Chemical properties: 1) Silica: *5% - *5% 2) Alumina: *0% - *5% 3) Iron oxide: 4.0%Max 4)Moisture: 0.5%Max Physical properties: 1) Size: *****0 micron 2) Shape: spherical 3) Color: grey, light grey, off-white Custom packing:1.**8 super sacks, good condition; two super sacks on one new pallet, tightly banded and stretch wrapped.