size:3-6mm 4-8mm
MOQ:5 ton/tons
Trade terms:FOB CFR CIF
Payment term:T/T L/C
package:as your demand
There's Shijiazhuang Kedahua Imp & Exp Trade Co., Ltd, is specializing in importing & exporting non-metallic mineral including: sepiolite, vermiculite, mica, tourmaline,
cellulose, perlite and etc. Enjoying the right to import & export by the Ministry of the Commerce and owning a mineral product processing plant behind make our product popular worldwide, especially in South Korea,Japan, the United States, Middle East and Hong Kong. Now owing to the high-quality products, the quasi-period goods and the reasonable price among other supplier home and abroad, we won wide acclaim and long-term partner.
Detail terms:
BrandK.D.H.P
Certificate:ISO9001:2000
Color:white or light
Feature:poisonless,tasteless,staleless,nonconbustible,acid-resistant,alkali-resistan
Application:insulation,filter,dilation,catalyst,agriculture and gardening
Technique:expanded
MOQ:5 ton/tons
Trade terms:FOB CFR CIF
Payment term:T/T L/C
Port:Xingang port of Tianjin
Package:PP bag as normal or as your demand
Delivery:within 15 days after received the deposit
Specification:
Perlite sand(unexpanded perlite):12-16mesh,14-20mesh,16-32mesh,20-40mesh
30-50mesh,50-150mesh,200-325mesh
Physical and Chemical Properties of Expanded Perlite :
Physical Properties
| Chemical Compositions | ||
Exterior | Grey peppets | SiO2 | 68-74 |
Specific gravity | 2.2-2.4g/cc | Al2O3 | 12-16 |
Vickers hardness | 5.5-7 | Fe2O3 | 0.1-2 |
Softening point | 890-1090 | CaO | 0.15-1.5 |
Melting point | 1280-1350 | Na2O | 4-5 |
PH | 6.5-7.5 | K2O | 1-4 |
Liquid solubility | <1% | Loss in burning | 4-8 |
Acid solubility | <2% | MgO | 0.3 |
Dioptre | 1.483-1.506 |
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Application:
used in oxygen manufacturing and freezer as well as insulating layer in transporting liquid oxygen and hydrogen
used in filter liquor,,oil,medicine,food and dirty water
used as filling and dilating agent in rubber,painter and plastic,etc.
used as catalyst in explosives
used to absorb floating oil.
used in agriculture and gardening to improve the soil and withhold water and fertilizer
mixed with different benders to make templets of different sizes and functions.
used as in large volume as insulating layers in industrial smelting furnaces and walls and floors of architecture.