GRADES
Crude mine consists of golden to brown flakes which are carefully classified into five grades - each with a specified range of particle sizes, as detailed in the table below.
| GRADE | Particle size distribution | Expanding rate (v/v) |
| TG-3 | -6,+3.35mm | 10 |
| TG-4 | -3.35,+1.0mm | 8 |
| TG-5 | -1.0 + 0.3mm | 6 |
Size: 0.3-1mm, 1-2mm, 2-4mm, 3-5mm, 4-8mm
3.VERMICULITE POWDERSize: 20-40 mesh, 2-150mesh, 40-120mesh,120-270mesh, 325mesh, 400,600,800,1250mesh or as request
Application: * 2-150mesh: used in roofing material, household congealer, acoustic deadening mortar, lining material
* 20-40mesh: material in refrigerator, fire extinguisher, filter etc
* 40-120mesh: material in dielectric brake pad
* 120-270mesh: material in fireproof paper card
* 325mesh: Ink Cartridge, fireproof filler
CONSIDER vermiculite if you are looking for:
* loosefill
* density modifier
* carrier
* absorbents
* lightweight aggregates
* fire protection
* industrial heat insulation
