产品介绍 Product introduction
Electrical Insulation Mica Tape

         This mica tape is built up with mica as base material plus reinforcing material of E-glass cloth used in electric, polyester or polyimide film, bonded by binder and then formed insulation material. It is perfectly flexible under the normal temperature. After reeling on the coil of electrical machine, it can be solidified. This mica tape has excellent performance of insulation and electrical/mechanical strength.

Type Designation

Normal thickness
(mm)

Mica content
(%)

Binder content(%)

Volatile
(%)

Dielectric
strength
(MV/m)

Tensile
strength
(N/10mm)

HY446-1 Phenol aldehyde Epoxider glass polyimide mica paper tape

0.14

≥37

25～32

≤4.0

≥40

≥65

HY446-1D Epoxider less adhesion material on one polyester film mica paper tape

0.08

≥55

5～10

≤2.0

≥50

≥35

5440-1 TMA-Epoxide glass mica paper tape

0.14

≥37

≥36

≤2.0

≥35

≥100

0.20

5450 Silicone glass mica paper tape

0.10

≥40

≥40

≤2.0

≥16

≥80

0.13

0.16

5438-1 Epoxider glass mica paper tape

0.14

≥37

≥34

≤2.0

≥35

≥80