Rubber magnetic profile for magnetic door gasket or fridge door seal, high coercivity and temperature resistance.
Unimagnet is the leading Chinese supplier of rubber magnetic profile &magnetic door gasket. We have over 200 profiles available and can extrude custom shapes to suit your needs. We are useing, primarily, a polyethylene binder system. Many variants are available including newer formulations with nitrile rubber. Below are examples of extruded strip material manufactured by Unimagnet.
Item
Cross Section Dimension
(±0.15) (mm)
Max Surface Br (mT)
Condition: Separated by 0.4mm paper
25mm length magnetic attraction
Wound Diameter without crack (Φmm)
g
g/cm2
1
2X9
>=56
>=72
33
<=20
2
2X9.5
>=56
>=76
33
<=20
3
2X10
>=56
>=80
33
<=20
4
2.1X9
>=60
>=72
33
<=20
5
2.2X9
>=60
>=75
34
<=20
6
2.3X9
>=60
>=75
34
<=20
7
2.4X8.7
>=60
>=74
34
<=22
8
2.5X9
>=62
>=77
34
<=22
9
2.9X9.5
>=62
>=81
34
<=22
10
2.5X10
>=62
>=85
34
<=22
11
2.6X9
>=65
>=79
35
<=22
12
2.6X9.6
>=65
>=84
35
<=22
13
2.7X9
>=65
>=79
35
<=22
14
2.7X9.4
>=65
>=88
35
<=25
15
2.8X9
>=65
>=81
36
<=25
16
3X8
>=70
>=74
37
<=25
17
3X9
>=70
>=84
37
<=25
18
3X9.6
>=70
>=89
37
<=25
19
3X10
>=70
>=93
37
<=25
20
3X11
>=70
>=102
37
<=25
21
3X13.4
>=70
>=124
37
<=25
22
3.1X9.8
>=70
>=91
37
<=25
23
3.4X12
>=72
>=117
39
<=30
24
3.5X9
>=76
>=88
39
<=30
25
4X8
>=76
>=80
40
<=30
26
4.5X9.5
>=76
>=95
40
<=30
27
5X10
>=78
>=100
40
<=30
