Specifications
Horticulture perliteExpanded perlite
Size:1-3mm2-4mm3-6mm4-8mm
Origin:China
Manufacturer
1.Horticulture perlite size :1-3mm 1-2mm 2-4mm 3-5mm 3-6mm 4-8mm8-10mm,as customer's demands
2.Horticulture expanded perlite specification??
Item | Specification | Item | Specification |
Bulk density | 80-120kgsm3(as per customer’s demands) | Thermal conductivity | 0.021-0.054 w/m °C |
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 |
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