Expanded perlite Size:170-200emsh 1-3mm,2-4mm,3-5mm Bluk density:60-90kg/m3,150-200kg/m3 Gardening,filter ISO2000 company

1.Perlite introduction

 

1)Horticultural Applications

In horticultural applications, perlite is used throughout the world as a componet of soilless growing mixed where it provides aeration and optimum moisture retention for superior plant growth. Other horticultural applications for perlite are as a carier for fertilizer, herbicides and pesticides and for peletizing seed.

2)Construction applications

Perlite is widely used as a loose fill insulation in masonry construction. Other construction applications include chimney linings, under-floor insulation, paint texturing, gypsum boards,ceiling tiles, and roof insulation boards etc..

 

2.Specification-Physical index

Name of Index	Bulk Density	Heat Conductivity	Water Content	Operating Temperature	Diameter
Index	60 - 93kg/m3	0.055w/m	<2%	-256 - 800°c	0.15 - 8mm

 

Expanded/fillter/filter perlite