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Help Center4-8MM/3-6MM/2-4MM/1-3MM Expanded Perlite
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Specifications
4-8MM/3-6MM/2-4MM/1-3MM Expanded Perlite Used in Horticulture and Agricultural2.SiO2:68-74%
3.Density:as customer's demnds
Product name: 4-8MM/3-6MM/2-4MM/1-3MM Expanded Perlite Used in Horticulture and Agricultural
In technique ,perlite can be devided into raw perlite ore and unexpanded perlite
1.Size:
Raw perlite : 12-16mesh, 14-20mesh, 16-32mesh, 20-40mesh, 30mesh-50mesh, 50-150mesh, 200-325mesh1-3mm2-4mm3-5mm,etc
Expanded perlite :30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.05-1mm0.1-1mm0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm etc
2.Perlite chemicals
SiO2 |
Al2O3 |
Na2O |
K2O |
Fe2O3 |
MgO |
CaO |
Loss on ignition (chemical/combined water) |
70-75% |
12-15% |
3-4% |
3-5% |
0.5-2% |
0.2-0.7% |
0.5-1.5% |
3-5% |
3.Physical properties
Item |
Specification |
Item |
Specification |
Specific gravity |
2.2-2.4g/cc |
Thermal conductivity |
0.0284-0.054 |
|
Appearance of Expanded perlite |
white color , granule
|
Softening point |
890-1090 ºC |
|
Apprearance of Raw perlite |
Grey or green color granule |
Dioptre |
1.483-1.506 |
Melting point |
1280-1350°C |
Vickers hardness |
5.5-7 |
PH |
6.5-7.5 |
|
|
Features |
poisonless,tasteless,staleless non-combustible,acid-resistant,alkali-resistant,fireproofing ,sound proofing,light weight ,etc |
||
4.Other informations
Packing |
Raw perlite:Ton bag(1mts/bag1.1mts/bag 1.2mts/bag) Expanded perlite :100liter bag ,1000liter bag ,1500liter bag , Or as per customer’s demands
|
Trade terms |
FOB CNF CIF |
Payments terms |
1).T/T 50%advance ,the balance against copy of B/L 2).Irrevocable L/C 3.Negotiated |
Delivery time |
1).After we receive deposit within 10-15days 2).After we receive L/C within 10-15days 3).Negotiated |
Sample |
Sample is free within 1kgs |
MOQ |
20GP container |
Loading port |
Tianjin port ,China |
Our perlite product |
Raw perlite , perlite deslagging agent, expanded perlite ,perlite filter aid , Vitrified micro bubbles, Brilliant expansion perlite,perlite powder |
Our main product |
Perlite ,vermiculite ,vermicultie board ,talc powder ,bentonite ,barite ,brown fused alumina etc |
Contact details |
Name:nancy Mobile number:008615022513521 Skype:nancycao521 |
Send Inquiry to This Supplier
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