Mica Parts

Mica Plate for Rail Transit

Product ID：Mica Parts
QQ：2371515083
Phone: +86 135 5410 7427
Tel: +86 027 6527 9286
Email: marketing@blcd.cc
Time: 2021-04-26 21:26
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Introduction

Muscovite mica plate has excellent heat resistance, flame retardancy and electrical insulation. After years of efforts, we have become a qualified supplier of CRRC.

The heat-resistant Muscovite mica plate has uniform thickness, good electrical properties and mechanical strength, and is a new type of electric heating insulation material plate. It is widely used in high-speed railway and other high pass equipment with good high temperature resistance and insulation performance.

The long-term working temperature of Muscovite board is 500℃. The most commonly used mica board has a thickness of 0.1-2.0 mm, which is generally divided into rigid board and flexible board. The biggest difference between them is that rigid board can't bend, while flexible board can bend a cylinder of 10 mm.

Storage

dry, moisture-proof, room temperature storage.

Packing

50kg / bag, 1000kg is one pallet, wooden or iron pallet.

Technical Data

ITEM		Muscovite Rigid Plate	Phlogopite Rigid Plate	Muscovite Flexible Plate	Phlogopite Flexible Plate
Binder		Silicon Resin
Mica Content		≥90%
Binder Content		≤10%
Thickness (mm)		0.1-2.0	0.1-2.0	0.1-2.0	0.1-2.0
Thickness (mm)	Average	±0.05-0.08	±0.05-0.08	±0.04-0.06	±0.04-0.06
Thickness (mm)	Individual	±5%-±8%	±5%-±8%	±5%-±8%	±5%-±8%
Density (g/cm³)		1.6-2.2	1.6-2.2	1.6-2.2	1.6-2.2
Heat loss at 500℃		≤1.00	≤0.60	≤2.00	≤2.00
Flexural Strength (kgf/mm2)		≥18	≥16	-	-
Dielectic Strength (kV/mm)		＞20	＞21	＞15	＞15
Insulation Resistance (MΩ)		200-600	100-600	-	-
Long Run Work Temperature		500℃	800℃	500℃	800℃
Standard Size (mm)		1000600,10001200,1000*2400 (Specific size can be made according to customer's requirements.)