Application 1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc.
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media
The product is obtained after origin perlite ore crushing, classifying. Our company makes all kinds of products according to customer's needs.
Applications
8-12mesh, 12-18mesh, 18-30mesh ore sand after expansion, can be used as heat preservation & insulation materials in the construction field;
20-50, 30-50mesh ore after expansion can be as covering agent and deslagging agent of cast steel;
50-70 mesh, 70-90mesh, 90-120 mesh, ore after expansion can be used as beer & pharmaceutical filter agents and heat-insulation of oxygenerator low-temperature storage tank.
Expanded Perlite is an internal honeycomb structure of the white granular material made by preheated, baked and expanded perlite ore. Principle is: By preheating, fire, rapid heating(1000 above), then the moisture vaporizing,the crushed special size ore is expanded in softened ore to be porous structure, become original 10-30 times.The expanded perlite can be sorted to 3 shapes by the technical of expansion.
Main features
Lightweight
Porous
Heat-insulation
Refactory
Sound-absorption waterproof
Non-toxic
Corrosion-proof
Raw Unexpanded Perlite Ore:
Agricultural perlite provides a more constant moisture status around the roots of plants at all times and facilitates the growth of roots.
Mainly used in agriculture and horticulture to promote the growth of crop roots, soil modification, regulate soil compaction, prevent crop lodging, control fertilizer efficiency, and fertility, and as a diluent and carrier for pesticides and herbicides.
Use for the Construction industry: Lightweight concrete aggregates, heat-preserving, heat-insulating, and sound-absorbing panels, fire-resistant roofs and anti-freezing, earthquake-proof, fire-proof, radiation-proof, and other high-rise building engineering wall fillers, pipelines insulation, mortar, and other building materials.
Sizes:
Agriculture and horticulture grade:Â 1-3mm,2-4mm,3-6mm,4-8mm.
Perlite filter aid grade:Â 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh.
Construction and industry grade:30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh
Packaging: 1 ton/bag
Accepted Delivery Terms: EXW, FOB, CFR, CIF
Accepted Payment Currency: USD, AUD, CNY
Accepted Payment Type: T/T, L/C, Western Union
Port: Tianjin
Dear purchasing manager
1Good quality 18 mesh to 30 mesh perlite ore Us $150 per ton including packing bags 25kg per bag including 40 bags 1 ton
2Good quality 30 mesh to 50 mesh perlite ore Us $140 per ton including packing bags 25kg per bag including 40 bags 1 ton
Expanded or not Unexpanded
Packing Ton Bag
Application 1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc.
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media
Expanded or not Unexpanded
Packing Ton Bag
Application 1. Heat/sound/low-temperature/oxygen preservation or insulation material in various fields
2. Foundry material as covering agent to clear up slag for metal casting
3. Perlite filter aid used in foundry, food, drink, medicine, chemical,etc.
4. Agricultural / horticultural / hydroponics /soilless culture perlite as seedings growing media