Model:

Inert Ceramic Ball

Color:

Light Grey

Shape:

Ball

Chemical composition

Typical Technical Composition

Min. %

Max. %

Usual %

SiO₂

64

75

68.4

Al₂O₃

19

24

24.5

Fe₂O₃

******

1.6

0.9

TiO₂

******

1.4

0.96

CaO

******

0.65

0.42

MgO

******

0.6

0.38

Na₂O

******

2

1.12

K₂O

******

3.5

3.28

Al₂O₃+SiO₂

90

96

92.9

Physical properties

Index

Value

Value

Leachable Iron

<0.1%

Apparent Porosity by Weight

2-6 %

Moh's Hardness Scale

>6.5

Water Absorption

<1.0 wt.%

Acid Resistance

>99.8%

Thermal Conductivity

0.9-1.0 w/m².k

Thermal Expansion @500

0.20%

Specific Heat

628-837 j/kgq

Thermal Shock Stability, @500 then water cooling

10 times

Max. Operating Temperature

1050 Degree C

1922

Specific Density

2200 kg/m³

137 lb/ft ³

Bulk Density (Packing Density)

1300 g/cm³

81 lb/ft ³

Crush Strength

Size 

Crush Strength

Nominal Size

(lbs)

(kg)

(N/pc)

mm

inch

min.

min.

min.

3

1/8"

84

38

372

6

1/4"

209

95

931

10

3/8"

282

128

1254

13

1/2"

616

280

2744

16

5/8"

770

350

3430

19

3/4"

1738

790

7742

25

1"

1936

880

8624

38

1-1/2"

2156

980

9604

50

2"

3564

1620

15876

Typical Application

a)Widely used support media in the world because of their excellent consistence and reliability.                                                                                                               b)Manufactured from very high quality chemical-porcelain clay materials, which has quite excellent stability, high mechanical strengthand resistance to thermal shock, This makes them all ideal choice for support of all types of catalyst.

Package :

Woven Bag; Jumbo Bag; Steel drum

MOQ:

1 Metric Ton

Payment Terms:

T/T; L/C; Paypal; West Union

Warranty:

a) By National Standard HG/T 3683.1-2000
b) Offer lifetime consultation on problems occurred

20 GP

Sample order

Quantity

25 MT

<5kg

Delivery Time

3 days

Stock available