Type

Feldspar

Feldspar-Molai

Molai Stone

Molai-Corundum

Corundum

Chemical Ingredients (%)

Al₂O₃

20-30

30-45

45-70

70-90

>90

Al₂O₃ +SiO ₂

>90

Fe₂O₃

<1

Water Adsorption(%)

<5

Acid Resistance(%)

>98

Alkaki Resistance(%)

>80

>82

>85

>90

>95

Operation Temperature(degree C)

>1300

>1400

>1500

>1600

>1700

Crushing Strength(N/pcs)

Dia.6

>400

>420

>440

>480

>500

Dia.8

>480

>520

>600

>620

>650

Dia.10

>600

>700

>800

>900

>1000

Dia.13

>1000

>1100

>1300

>1500

>1800

Dia.16

>1500

>1600

>1800

>2300

>2600

Dia.20

>1800

>2000

>2300

>2800

>3200

Dia.25

>2500

>2800

>3200

>3600

>4000

Dia.30

>3000

>3200

>3500

>4000

>4500

Dia.38

>4000

>4500

>5000

>5500

>6000

Dia.50

>6000

>6500

>7000

>8500

>10000

Dia.60

>8000

>8500

>9000

>10000

>12000

Dia.75

>10000

>11000

>12000

>14000

>15000

Bulk Density (kg/m³)

1100-1200

1200-1300

1300-1400

1400-1550

>1550

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

Diameter

6     8     10

13  16  20  25

30    38   50

60    75

Tolerance of diameter(mm)

+/-1.0

+/-1.5

+/-2.0

+/-3.0

Pore diameter(mm)

2~3

3~5

5~8

8~10