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1.Perlite size
Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 1-2mm, 2-4mm3-5mm4-8mm6-8mm
Horticultural Perlite: 1-2mm, 2-4mm, 1-4mm ,3-5mm4-6mm4-8mm,etc
2.Physical properties
Type |
Expansion ratios |
Bulk density |
Color |
H.S code |
Form |
Raw perlite |
10-30times |
1100-1300kgs/m3 |
Grey,green |
2530102000 |
Granular |
Type |
Bulk density |
Color |
H.S code |
Form |
Expanded perlite |
50-350kgs/m3 |
White |
6806200000 |
Irregular spherical
|
Item |
Specification |
Item |
Specification |
Specific gravity |
2.2-2.4g/cc |
Thermal conductivity |
0.0284-0.054 |
Melting point |
1280-1350°C |
Softening point |
890-1090 ºC |
PH |
6.5-7.5 |
Dioptre |
1.483-1.506 |
Features |
poisonless,tasteless,staleless,nonconbustible,acid-resistant,alkali-resistant,fireproofing ,sound proofing,light weight ,etc |
||
3.Chemical properties
Composition |
Al2O3 |
SiO2 |
Fe2O3 |
CaO |
Na2O |
K2O |
MaO |
Percentage |
12-16 |
68-74 |
0.1-2 |
0.15-1.5 |
4-5 |
1-4 |
0.3 |
4.Applications
Expanded perlite:Insulation,perlite board ,horticulture ,agriculture,construction
5.Photos:
Contact Name:Mrs Nancy Tian
Mobile number 008615303110406
Skype:nancytian88
Send Inquiry to This Supplier
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