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HP5 Series Mica Plate

HP5 Series Mica Plate

High-temp insulating materials made of high-quality mica materials and high-performance organic silicon resin, widely used in electrical appliances such as toasters, hair dryers and air blowers, etc., and any other application which require high-temp electro-insulation.

Thickness<0.3mm; Dielectric strength need to be discussed.

Type

Muscovite

rigid plate

HP5

Phlogopite

rigid plate

HP5(J)

Muscovite flexible plate HP5(R)

Phlogopite flexible plate

HP5 (JR)

Mica paper

muscovite

phlogopite

muscovite

phlogopite

Binder

Silicon resin

Mica content

≥90%

Binder content

≤10%

Thickness(mm)

0.10-2.0

0.10-2.0

0.10-2.0

0.10-2.0

Thickness

tolerance

Average

±0.02-±0.05

±0.02-±0.05

±0.02-±0.25

±0.02-±0.25

individual

±0.05-±0.08

±0.05-±0.08

±0.04-±0.06

±0.04-±0.06

Density (g/cm3)

1.6-2.45

1.6-2.45

1.6-2.45

1.6-2.45

Heat loss at 500℃ %

≤1.00

≤0.60

≤2.00

≤2.00

Flexural strength (kgf/mm2)

≥18

≥16

-

-

Dielectric strength (KV/mm)

>20

>18

>15

>15

Insulation resistance (MΩ)

200-600

100-600

 

 

Work temperature

500℃

800℃

500℃

800℃

Standard size

1000X600; 1000X1200; 1000X2400

Standard reference

GB5019-85; IEC371