Product Details
flexible magnet powder /25kgs/pack
ferrite powder magnetic raw materials
Barium Strontium ferrite powder
Usage: |
To be used for making different kinds of flexible magnetic strip and sheets |
Material: |
Strontium or Barium |
Size: |
2-6mm |
Hardness: |
Customized |
Storage: |
1. In general,long storage times in a humid and got climate may results brittleness of the magnetic strip. |
2. The storage time should not exceed: 12 months at a storage temperature of up to 25 /50% relative humidity, 6 months at a storage temperature of up to 40 /50% relative humidity. |
PERFORMANCE OF PERMANENT MAGNETIC POWDER
ISOTROPIC BONDED FERRITE POWDER |
TYPE |
INGREDIENTS |
Remanence Br (mT) |
Coercive Force HcB (kA/m) |
Coercive Force Hcj (kA/m) |
Max.Energy Product (BH)max (kJ/m3) |
GRANULE μm |
MOISTURE
(%) |
DENSITY (g/cm3) |
Ba.ferrite powder |
BaO.6Fe2O3 |
|
|
|
|
|
|
|
170-180 |
90-100 |
135-155 |
4.6-5.0 |
1.4-1.5 |
≤0.3 |
3.6-3.8 |
195-215 |
103-113 |
140-160 |
6.3-7.3 |
1.4-1.5 |
≤0.3 |
3.6-3.8 |
Sr.ferrite powder |
SrO.6Fe2O3 |
204-220 |
100-110 |
130-150 |
5.9-6.9 |
1.4-1.5 |
≤0.3 |
3.6-3.8 |
212-228 |
103-113 |
130-150 |
6.8-7.8 |
1.4-1.5 |
≤0.3 |
3.6-3.8 |
222-238 |
105-115 |
130-150 |
7.8-8.8 |
1.4-1.5 |
≤0.3 |
3.6-3.8 |
|
|
|
|
|
|
|