Perlite comes from volcanic lava. For expanded perlite has low density and low heat conductivity characters. It is a kind of amorphous, glassiness volcano that contains crystalline water inside.
Expanded perlite size
0.5-1.5mm,1-2mm, 2-3mm, 1-4mm, 2-5mm,3-6mm, 4-8mm etc.
Density for Perlite
For size of 0.5-2MM,1-3MM,2-4MM,3-6MM, the bulk density is around 60-90KG/M3.
For filter aid grade, the bulk density is 110KG/M3,130KG/M3,150KG/M3.
We DFL Corp Running ISO 9001-2000 quality management system and having in this field for over 20 years,with stable quality and competitive price,we have exported our perlite products to America,Europe,Japan and other countries,and we do hope to serve you in this field.
Expanded perlite
Perlite Filter
horticultural applications
Perlite is used as a component of soilless growing mixes as it provides aeration and optimum moisture retention for superior plant growth, root cuttings. It also can be used in fertilizer , herbicides and pesticides carriers and for seed pelletizing. Horticultural perlite is as useful to the home gardener as it is to the commercial grower.
Construction applications
Perlite is widely used as a loose fill insulation in masonry construction. Other construction applications include chimney linings, under-floor insulation, gypsum boards, paint texturing, ceiling tiles, and roof insulation boards etc.
5L/10L/ 20L bag
100L PP/ PE Bag
1000L Jumbo Bag
Free Samples
1-2KG samples for free is avaliable, the delivery cost should be paid.
All-Over Certificates
ISO9001, IOM, CIQ, DGM, TDS, MSDS, DGM, Test Report, Form E, FormA, etc. as request.
Quality Control Dept.
Professional QC test before-production, in-production, and after-production to control the quality.
DFL Corp.
As the only director of TVA in Asia, ISO9001-2008 certificated company, we DFL have dealt non-mentallic minerals and pp fiber over 20 years, and gained good reputation among our new and old customers with stable qualtiy, timely delivery, and first-class service, sincerely waiting for your enquiry.