OKABE MICA CO.,LTD.

JapaneseChinese

We specialize in heat-resistant insulators and fire-resistant insulants.

Mica for induction furnace

Mica for induction furnace is made of mica paper, glass cloths and ceramic paper bonded with silicone adhesive. It is mainly used between insulators and coils in induction furnace for coil protection, thermal insulation, and vibration absorption. Furthermore, the slippery nature of mica surface allows for easy disassembly of fire-resistant materials in repair work.

Characteristics

  1. (1) Excellent heat resistance and electrical insulation.
  2. (2) Comes in rolls for easy installation.

Use

  1. (1) Electric induction furnace

Composition, standard dimensions and general properties

Product name CF sheet mica (H) CG sheet mica (H) CM sheet mica (H) GC sand mica
Symbol DCP88UD4 DCG78UD5 DCG78UD6 DGD78UD1
Mica Soft mica paper Soft mica paper
(duplex)
Reinforcement Ceramic paper
(simplex)
Ceramic paper and glass cloth Glass cloth
Standard
dimensions
Thickness(mm) 2.5 2.5 2.5 0.4
Width(mm) 1000
Length(m) 10
Breakdown voltage (kV) 7.3 5.4 5.8 6.4
Tensile strength
(N/15 mm wide)
110 214 445 165
Loss on heat
900℃-1hr(wt%)
4.2 4.7 6.0 2.7
Thermal conductivity
(w/m・K)
0.05 0.05 0.05 0.20
*The above values are examples from tests, and are not guaranteed values.
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