Multi-face hollow spheres

Diameter

Area of Surface

Void fraction

Bulk Density

Number per m³

50 mm

236 m²/m³

0.90

105 kg/ m³

11500

38 mm

325 m²/m³

0.87

125 kg/ m³

28500

25 mm

426 m²/m³

0.84

145 kg/ m³

85000

Inert Particles

Inert Particles

EPS (sphere)

Particle size mm

1.50-2.50

Length 1.4±0.1, Diameter 1.3±0.1

Specific Density g/ml

/

0.88-0.92

0.78-0.82

0.68-0.72

0.48-0.52

Bulk Density g/ml

0.32-0.35

0.50-0.57

0.43-0.45

0.37-0.40

0.26-0.29

Operating temperature

≤ 60°C

≤ 100°C

≤ 120°C

≤ 120°C

≤ 120°C

Wearability %≥

98

99.5

99.5

99.5

99.5

Leachable % ≤

/

0.3

0.3

0.3

0.3

Matrix

EPS

PP

Liquid Surface Covering Spheres

Liquid Surface Covering Sphere

Size
(mm)

Quantity
per m2

Surface Covering Ratio (%)

Operating Temperature
Max (°C)

Pressure Resistance
(Mpa)

Weight / Sphere (g)

Usage

Type I

Φ56x8

505

99

100

0.4

13.6

Water Tank

Type II

Φ56x12

505

99

100

0.4

18.7

Acid Tank