Usage: Used for the production of rubber products and rubber auxiliary agents which must be produce with high quality zinc oxide.
Characteristic and function:
1. The monomer particle size is minium and specific surface area is big. It has extremely strong dispersing ability and high activity.
Specification:
|
Item
|
Index
|
|||
|
Characteristics
|
Hhx121
|
Hhx122
|
Hhx123
|
Hhx124
|
|
Zinc oxide (counted
by dried substances)%≥
|
98
|
97
|
96
|
95
|
|
Moisture content % ≤
|
0.7
|
0.7
|
0.7
|
0.7
|
|
Water dissoluble % ≤
|
0.5
|
0.6
|
0.7
|
0.8
|
|
Burning Decrement % ≤
|
1-3
|
1-4
|
1-4
|
1-4
|
|
Indissoluble Hydrochloric Substance %≤
|
0.02
|
0.03
|
0.05
|
0.05
|
|
Lead oxide (Pb)% ≤
|
0.01
|
0.01
|
0.05
|
0.05
|
|
Manganic oxide (Mn) % ≤
|
0.001
|
0.001
|
0.002
|
0.002
|
|
Cupric oxide (Cu) % ≤
|
0.001
|
0.001
|
0.002
|
0.002
|
|
Sieve residue (45μm) % ≤
|
0.1
|
0.2
|
0.3
|
0.4
|
|
Specific surface area m2/g % ≥
|
45
|
45
|
35
|
35
|
|
Accumulate density g/m % ≥
|
0.35
|
0.35
|
0.4
|
0.4
|