
South Africa
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30 ~ 50 / Ton ( Negotiable ) Get Latest Price
South Africa
30 per Ton
1 Ton
bags
promt
100000 Ton per Month
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal
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Good Quality Expanded perlite
Specifications
1.Expanded perlite
2.Size:4-8MM3-6MM2-4MM1-3MM
3.Bulk density:80-120kgs/m3
4.SiO2:68-74%
5.Manufacturer
1.Expanded perlite size :1-3mm,2-4mm,3-6mm,4-8mm,etc
2.Chemicals and physical 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 |
Item |
Specification |
Item |
Specification |
Bulk density |
80-120kgsm3(as per customers 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 , light weight ,etc |
連絡先担当者:Mr. Mohammed
会社:YIELD-PLUS AGRICULTURAL PRODUCTS
住所:52 pencharts road, Joahannesburg, Joahannesburg, South Africa,2170
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