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Mica Paper Tube

 

Product Description

Mica paper tube is a hard pipe insulating material prepared by using mica paper with silicon binder

Application

electric motor, electric appliances and resistors.

Available:

with wrapped on SS threaded rods

MAIN TECHNICAL CHARACTERSTICS

Characteristics

Muscovite
Mica

Phlogopite
Mica

Binder

Silicone

Thickness

Tolerance

OD

+/- 0.20 mm

ID

+/- 0.10 mm

Standard Length

1 Meter

Density (gm/cm3)

1.8

Wall Thickness

Min. 0.5 mm
Max. 13 mm

Electric Strength

Parallel to laminate (In oil at 90°C)
22 KV/mm Min.
26 KV/mm Avg.

Electric strength

Normal to laminate (In oil at 90°C)
10 MV/m Min.
12 KV/m Avg.

Insulation resistance

After 24 hours in water 1 mega-ohm Min.

Temperature classification

500°C ~ 550°C 

650°C ~ 700°C

Water Absorption

1.6 mg/cm2 Avg
2.0 mg/cm2 Max


Download Technical Datasheet