Perlite

Percentage

12-16

68-74

0.1-2

0.15-1.5

4-5

1-4

0.3

Bulk density

80-120kgsm3(as per customer’s demands)

Thermal conductivity

0.021-0.054 w/m °C

Appearance

white color , granular

Softening point

890-1090 ?C

Melting point

1280-1350 ?C

Vickers hardness

5.5-7

PH

6.5-7.5

Water soluble

<0.1%

Acid soluble

<2%

Dioptre

1.483-1.506

Raw Perlite

20-30, 20-40, 30-50, 50-70, 70-90, 90-120 mesh

Expanded Perlite

1-3mm, 2-4mm, 3-6mm, 4-8mm, 150mesh, 200mesh, 325mesh or according to your need

Perlite Filter Aid

GK-110 thick, medium, thin, extra thin

Fillter Aid and Filler

Be filtering agent,when making wine,drinking, syrup,vinegar etc; Purify various liquid and water,coming up to innoxious to human and animal;Be filler of plastic,rubber, enamel etc.

Agriculture and Horticulture

Preventing plants from falling down and control fertilizer efficiency and fertility;Be diluent  and carrier of biocide and herbicide;Reform soil and adjust soil hardened.

Mechanism, Metallurgy, Hydropower and

Light Industry 

Be ingredients of heat insulation glass, mineral wool and porcelain products etc.

Other Aspect

Be packing materials of exquisite products and pollution products; Be abradant material of gem,colourful stone,glass products; Be density regulator of explosive, treating-agent of sewage.