Overview
| density | one hundred and twenty-three | brand | Kaiyao |
| granularity | 2-8 | hardness | three point five |
| colour | Grayish white | form | Irregular |
| shape | Irregular | SiO2 content | sixty-five |
| Expansion factor | seven | Operating temperature | one hundred |
| Thermal conductivity | two hundred and thirty-one | Moisture content&le | one |
| specifications | 1-3 | Customized or not | 3-6 |
| content | eighty-nine | Is it in stock | yes |
| Particle size | 50-70 | Imported or not | no |
| For | Horticultural mortar filler | ||
Product Details
Perlite
Pearlite is a type of acidic lava erupted from volcanoes, which is rapidly cooled into glassy rock. It is named after its pearly fissure structure.
Pearlite ore includes perlite, obsidian, and turquoise. The difference between the three is that perlite has circular arc shaped cracks formed by condensation, known as perlite structure, with a water content of 2-6%; Pine resin rock has a unique rosin luster, with a water content of 6-10%; Obsidian rock has a glassy luster and shell like fracture surface, with a water content generally less than 2%.
Chinese name: perlite
Foreign name Perlite
Category acidic lava
Unit weight ≤ 80kg/m3~200 kg/m3
Density 2.2-2.4g/cm3
Used as thermal insulation materials on building roofs and walls, lightweight aggregates, soilless cultivation and soil improvement in agriculture and horticulture, water and fertilizer conservation, etc.
Expanded perlite is an inorganic mineral material with a wide range of applications, covering almost all fields. For example:
① Used as a filling type insulation material for oxygen concentrators, cold storage, and transportation of liquid oxygen and liquid nitrogen.
② Used for filtering products such as alcohol, oils, pharmaceuticals, food, sewage, etc.
③ Used as fillers and extenders for rubber, paint, coatings, plastics, etc.
④ Used as a sensitizer.
⑤ Used to adsorb floating oil.
⑥ Used in agriculture, horticulture, soil improvement, water and fertilizer conservation.
⑦ Used in combination with various adhesives to produce profiles of various specifications and properties.
⑧ More widely used for thermal insulation of industrial kilns and building roofs and walls.