The expanded perlite and become a lightweight, multi-functional new material. Having an apparent density of light, low thermal conductivity, chemical stability, wide temperature range, low moisture absorption, and non-toxic, odorless, fire, acoustic characteristics, widely used in many industrial sectors.
Construction industry: concrete aggregate; lightweight, insulation, heat insulation and sound absorbing panels; fireproof roofing and light frost, earthquake, fire, radiation and other high-rise building wall filler, mortar and other building materials; variety of industrial equipment, piping insulation; variety of deep cold, the inner wall of the cold storage project; low-boiling liquid, gas storage and transportation of the inner wall of the inner wall, etc.
Drainage and packing: making molecular sieves, filters, detergents; for wine, making juice, beverage, syrup, sugar, vinegar, food processing and manufacturing filtration of fine particles, algae, bacteria and the like; various liquid purification; purification water to the extent harmless to humans and animals; plastic chemical industry, paint industry detoxification, purification of waste oil, oil dewaxing, fractionation dioxane, hydrocarbons; as enamel paint, enamel, plastic, resin and rubber industries filler; chemical reaction the catalyst, as well as oil filling mixture
Agriculture, forestry, horticulture
Item | Specification | Item | Specification |
Bulk density | 80-120kgsm3(as per customer's demands) | Thermal conductivity | 0.021-0.054 |
Appearance | white color , granular | Softening point | 890-1090 ºC |
Melting point | 1280-1350 ºC | Vickers hardness | 5.5-7 |
PH | 6.5-7.5 | Water soluble | <0.1% |
Acid soluble | <2% | Dioptre | 1.483-1.506 |
Features | Low density poisonless,tasteless,stalelessnoncombustible , acid-resistant,alkali-resistant,Fireproofing,sound proofing , | ||