Unsere Mikro-Motor Magnetsrteifen bestehen aus einer Mischung von Ferrit Pulver, Polyethylen, Weichmacher und Stabilisator durch eine besondere Verteilung, kontinuierliche Herstellung und Multilayer-Technik Roller Verdichtung. Die Endprodukte haben eine stabile magnetische Leistung, präzise Form Größe und hohe Temperaturresistentsfähigkeit.
flexible Micro Motor Magnetstreifen
|
UMMM-2C |
UMMM-2N |
|
Magnetic property |
Residual induction Br(T) |
0.24-0.25 |
0.23-0.25 |
Coercive force Hcb(kA/m) |
159-183 |
159-183 |
|
Intrinsic coercive force Hcj(kA/m) |
>=200 |
>=239 |
|
Maximum energy product(BH)max(kJ/m3) |
11.1-11.9 |
10.7-11.9 |
|
Adhesive agent components |
Chlorinated polyethylene |
Butyronitrile rubber |
|
Appearance |
The face:clean and polish on polish ;no bubble ;no scuffing ; |
||
Tolerance |
Length +0.2mm width +0.1mm thickness +0.05(or according to the contract requirement) |
||
Physical |
Tensile strength(Mpa) |
>=7 |
>=7 |
Elongation rate(%) |
>=100 |
>=100 |
|
Hardness(SHA) |
>=88 |
>=86 |
|
Density(g/cm3) |
3.6-3.7 |
3.6-3.7 |
|
Temperature(℃) |
-40-100 |
-40-100 |
|
Winding character |
Contract value |
||
Thermal expansion coefficient |
28 x 10-5/℃ |
||
Corrosion |
10%HCI |
** |
** |
20%HCI |
** |
** |
|
10%H2SO4 |
* |
* |
|
20%H2SO4 |
* |
* |
|
absolute ethly alcohol |
** |
** |
|
methylbenzene |
X |
X |
|
gasoline |
** |
** |
|
benzene |
X |
X |
|
acetone |
X |
X |
|
28% ammonia water |
** |
** |
|
engine oil |
* |
** |
|
|
**excellent * good Xbad |
Remark
Custom-build specs is welcomed.