Factory Expanded Perlite for Cryogenic Oxygen Plant Cold Box

• Customization: Available
• Grade: Grade 1
• Shape: Granular
• Model NO.: 0.15-1.18mm
• Application: Agricultural, Construction, Chemical, Food, Metallurgy
• Transport Package: PP Bag, 1500L/Bag
• Specification: 0.15-1.18mm
• Trademark: HAOGESI
• Origin: Hebei
• HS Code: 680620000
• Production Capacity: 3000bags/Week

Product Description

 

 Expanded Perlite specification
 

Item	Specification	Item	Specification
Specific gravity	0.15-2.4g/cm3	Thermal conductivity	0.032-0.045
Flotage rate%	98Min	Suface glazed rate%	95min
Water absorption%	20-50	1Mpa (Pressure)volume loss%	38-46
Fire resistance	1280-1360degrees	Application temperature	1400max
Cofficient of water permeability	200mm/hr	water-absorbable	420-600KGS/M3
PH	6.5-7.5	Loss in Burning	4-8
Liquid Solubility	<0.1%	Acid solubility	<2%
Refractive index	1483-1506

Perlite filter specification
 

Iterms	Model
	K(fast)	Z(intermediate speed)	M(low speed)
Bulk density (g/cm3)	<0.15	<0.2	<0.25
Relative Velocity(s/100ml)	<30	30~60	60~80
penetration rate (Darcy)	10~2	2~0.5	0.5~0.1
suspended matter (%)	≤15	≤4	≤1
150 mesh screen tailings (%)	≤50	≤7	≤3

Expanded perlite size:
1. Perlite filter aid : 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh
2. Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.15-1.18mm, 0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm
3. Horticultural Perlite: 1-2mm, 2-4mm, 1-4mm ,3-5mm.4-8mm
4. Special size is supplied as per customers' demands .

Application:
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 carrier 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, gypsum boards, paint texturing, ceiling tiles, and roof insulation boards etc.
3. Industrial Application
Ranging from high performance fillers for plastics to cements for petroleum,water and geothermal wells