Construction Perlite, Packaging Type : HDPE Bag

Sr. No

Particulars

Range

Typical Values

1

Loose Weight Density - kg/Cu. M

90 to 350

150

2

Compact Weight Density – kg/Cu. M

100 to 380

3

Particle Size

From 0.1mm to 2.0mm depends on the size of material used and density produced

4

Moisture Content

0.5% Max.

5

Thermal Conductivity at 25°C and

90 kgs/cu.m. density.

0.044 W/m°C

6

Structure

Glazed surface, closed cell like a bubble and many closed honeycomb style structure

 Silicon Dioxide %

71 to 76.

Aluminum Oxide %

10 to 14.

Ferric Oxide % (max)

0.40.

Ferrous Oxide % (max)

0.50.

Calcium Oxide %

0.50.

Magnesium Oxide %

0.20.

Sodium Oxide %

3 to 4.

Potassium Oxide %

4 to 5.

Organic Matter %

Nil.