Ceramic Mica Roll

Ceramic Mica Roll

R-5461 Mica Roll consists of phlogopite mica paper (or synthetic mica paper / calcined mica paper) impregnated with a special silicone resin on glass cloth (or biologic / harmless ceramic ) depending on application. The product has great flexibility and high tensile strength and can be used to create inorganic, fire-resistant insulation for fire resistant cables.

Types

According to mica paper and reinforcing material, R-5461 series of Mica Roll can be divided into:

R-5461-PG Glass Backed Phlogopite Mica Roll;

R-5461-GPG Phlogopite Mica Roll with Glass on Both Sides;

R-5461-PGP Phlogopite Mica Roll with Glass inside;

R-5461-SG Glass Backed Synthetic Mica Roll;

R-5461-GSG Synthetic Mica Roll with Glass on Both Sides;

R-5461-SGS Synthetic Mica Roll with Glass inside;

R-5461-COMBI G Harmless Ceramic Fiber Backed Phlogopite Mica Roll;

R-5461-COMBI GC Phlogopite Mica Roll with Harmless Ceramic Fiber and Glass.


Note: Meaning of product code;

R-5461: Rongtai product serial number;

P: Phlogopite;

S: Synthetic mica;

-G: Glass fiber reinforcement;

-COMBI: Harmless ceramic fiber reinforcement


Availability

Thickness: 0.20mm, 0.30mm, 0.40mm, 0.50mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, etc;

Width: 1000mm;

Length: 20-100m;

Core: Paper core / Plastic core;

Core ID: Standard 76mm or customers'requirement.


Properties

Excellent high temperature resistance and insulation properties: R-5461 series of mica roll will not break down at high temperatures and voltages for a certain period of time;

Stable chemical properties: Excellent resistance to acid and alkali, aging resistance;

Excellent environmental performance: No toxic components, no toxic gas under high temperature;

Excellent mechanical properties: Good tensile strength and flexibility;

Good appearance: Smooth and flat surface, dry and non-adhesive.


Storage

In dry environment at room temperature, the storage period is at least 1 year.


Performance Parameter

Item  Unit R-5461-COMBI G / GC
2.1 mm  2.3 mm  2.4 mm  2.5 mm
Length  20m, 25m, 40m, 50m, 100m etc
Thickness  mm  2.1 ±0.04  2.3±0.1  2.4±0.1  2.5±0.1
Ceramic Thickness mm  2 2 2 2
Mica Content  g/m2 190±10  300±20  420±20  480±20
Breakdown Voltage  kV  >4  >5  >5  ≥6
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