Phlogopite and Muscovite Rigid Mica Sheet

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate, Insulation
• Color: White
• Material: Mica
• Maximum Voltage: 20KV~100KV
• Thermal Rating: 500
• Type: Insulation Sheet
• Chemistry: Inorganic Insulation
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Brand: Huachang
• Transport Package: Pallet
• Specification: 0.1-150MM
• Trademark: no
• Origin: China
• HS Code: 6814100000
• Production Capacity: 10000000kgs/Year
• Package Size: 1020.00cm * 1220.00cm * 50.00cm
• Package Gross Weight: 1000.000kg

Product Description

Introduction
H series of Rigid Mica Plate is mica laminates designed for providing outstanding electrical insulation at high temperature, which consist of approximately 90 % Muscovite (or Phlogopite) and 10% high temperature resistant silicone resin.
H series has two species:
H1:  Muscovite Rigid Mica Plate, Silver color, Heat resistance: 500ºC/932°F (In constant operation), 750ºC/1382°F  (in intermittent operation) .
H3:  Phlogopite Rigid Mica Plate, Golden/Amber color, Heat resistance: 750ºC/1382°F (In constant operation), 1000ºC/1832°F  (in intermittent operation) .

Types
According to different mica papers:
H1: Rigid mica plate
H3: Rigid mica plate
According to varying degrees of surface smoothness:
G1:Muscovite smooth plate
G3:Phlogopite smooth plate

Properties
Relative to general insulation material, the prominent advantages of the flexible mica plate are:
Excellent insulating properties at high temperature: At 500-1000ºC operating ambient temperature, the voltage breakdown resistance is 15KV/mm;
Good tensile property: It can be processed into a variety of shapes without layer separation;
Excellent environmental protection performance: The product contains no asbestos, and has less smoke and odors, even smokeless and odorless when heating;
Excellent acid and alkali resistance, and oil resistance.

Availability
Thickness: 0.1mm 0.15mm 0.2mm~100mm
Length×Width: 1000×600mm 1000×1200mm 1000×2400mm
Note: The product less than 2.0mm thickness can be formed by stamping. The products larger than 2.0mm shall be processed by turning, milling, drilling and other processes.

Packing
One pack is 50kg in general. The product is sealed usually with plastic film and packed in carton. The fumigation-free pallet shall be used when exporting. Each pallet contains <1000KG or protected by metal drum.

Storage
Stored in dry and moisture-proof indoor place at room temperature, there is no service life limit.

NO.
1	THICKNESS TOLEUANCE	AVERGE	mm	±5%	1.25
2	DENSITY		g/cm3	1.95-2.1	2.1
3	MICA CONTENT		%	≥85	88.34
4	BINDER CONTENT		%	10--15	11
5	500ºC WEIGHT LOST AT 500ºC AFTER 1h		%	≤1.0	0.66
6	23ºC ELECTRIC STRENGTH 23ºC		KV/mm	≥20	25.5
7			Mpa	≥180(HP5)
	FLEXURAL STRENGTH			≥160(HP5J)	232
8	DELAMINATION		%	0	0
9	INSULATION RESISTANCE		MΩ	100-600	OK
10			ºC	500(HP5)
	LONG RUN WORK TEMPERATURE			800(HP5J)	OK
STANDARD SIZE		GB5019 - 85,  IEC371

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 2-5 days if the goods are in stock. or it is 5--15days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ? A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment. If you have another question, pls feel free to contact us.