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Specifications
1.time of the delivery is shot. 2.price is competitive.perlite
1. Perlite ore
1) The product is a perlite ore by crushing, screening from the original minerals, our company can produce according to the needs of customers
2) The current specifications are :
8-12mesh ,12-18mesh ,18-20mesh,20-50mesh,30-50mesh,50-70mesh,70-90mesh,90-120mesh and so on.
2.physical properties of perlite
Max. application temperature | 800°C |
Softening temperature | 870°C |
Melting temperature | 1260°C |
Heat capacity(between 77 and 300K) | 0.50 J/g K |
Cellular structure | open-cellular |
Porosity | 97% by volume |
Moisture content(in the open air) | Up to 0.5% by weight |
Max. moisture content | Up to 900% by weight |
Density of the perlite ore | 2200 to 2400 kg/m3 |
Density of the fine-ground perlite ore | 1200 kg/m3 |
3.Uses of perlite
1). Horticulture Expanded Perlite: Widely used in agriculture and garden to improve the soils retentionof the water and fertilizer.
2). Expanded Perlite Sand: Widely used as the insulating layerin in low-temperature container and others low-temperature equipment, for example, the gas jar or gas conduit, Oxygen Produce Machine, Refrigeratory, and the transportation equipment of liquid Oxygen/Hydrogen.
3). Perlite Filter Aids: Be very popular in the filtering of dirty water, oil, alcohol/beer, beverage, sugar and glucose ect.
4). Handwash Powder Grade Expanded Perlite: Used as the main ingredient of the handwash Powder.
5).Other Expanded Perlite Products:
The most wide usage is in construction, as heat/sound insulating material, light weight material, loose-filling material, fireproof doors inner stuffing material, or used to produce lightweight/heat insulation bricks ect.
perlite mine :
Perlite equipment of production
Perlite mine
our parital products of perlite ore and expanded perlite :
we can also produce vermiculite ore and expanded vermiculite of most sizes:
