Mica Sheet is one kind of electrical insulation material, that can be used for the hairdryer.
The most popular is the Muscovite mica sheet, which is widely used, first punched to the shape as designed in the electrical heater. Then assembled in the machine.
HP5 Rigid Mica sheet for heater consists of approximately 90% muscovite mica paper, phlogopite mica paper, or synthetic mica paper, impregnated with high-temperature resistant silicone resin.
USED as supporting insulation for resisting wire, heating elements in electric toasters, hair dryers, irons, curlers, electric hot combs, strip heaters, baseboard heaters, and for gaskets and in other appliances and applications where excellent resistance to moisture and thermal, mechanical, and good electrical properties are required.
The mica sheet is CERTIFIED by UL(E248686) and in conformity with IEC371-3-3.
How to make a mica sheet?
The process step is as follows:
Gluing high-quality muscovite mica paper, phlogopite mica paper, or synthetic mica paper with high-temperature silicon resin.
Heating press the mica paper to mica sheets.
Cutting the mica sheets to size: 1000*600mm, 1000*1200mm, 1000*2400mm
Packing each 50kg mica sheet with PE film, and carton box, then fixing each 1tons mica sheet by wooden pallets.
mica sheet produces a process
Mica Sheet Properties
Excellent resistance to heat and even to open flame up to 1000℃.
Excellent electrical insulation.
Flexible to be reeled.
Eco-friendly and non-toxic.
Mica Sheets for Sale
Name
Type
Thichness
Standard size
Description
Rigid Mica Sheet
HP5(HP5M, HP5P, HP5S)
0.1~3mm
1000*2400mm, 1000*1200mm, 1000*600mm
Excellent flexural strength to punch to mica part for high strength framework of heating, electric heating appliance & equipment
Flexible Mica Sheet
HP5(HP5M-1, HP5P-1, HP5S-1)
0.1-6mm
1000*2400mm, 1000*1200mm, 1000*600mm
Easy to winding or wrapping, for heating elements, furnace protection
Over thick Mica Sheet
HP5-G (HP5M-G, HP5P-G)
4-100mm
1000*2400mm, 1000*1200mm, 1000*600mm
High density, mechanical strength, suitable for sawing, drilling, grinding, and even by waterjet cutting method
Low Smoke Mica Sheet
HP5-L (HP5M-L, HP5P-L)
0.1-3mm
1000*2400mm, 1000*1200mm, 1000*600mm
Low smoke and blister-free for FDA heating elements resist high-temperature, like food toasters, microwave oven
Mica Sheet in Roll
HP5-R
0.1-0.5mm
1000mm*100m
Special designed Flexible Mica Sheet in Roll. That is very convenient for furnace use and industrial demand.
Special Mica Sheet
HP5-S (HP5M-S, HP5P-S)
0.5-3mm
1000*2400mm, 1000*1200mm, 1000*600mm
Insert strength material (steel sheet, woven), get extremely flexible toughness, mechanical strength, the special function for industrial use.
M – Muscovite), P – Phlogopite, S – Synthetic, L – Low Smook and blister-free, G – High Resin, High StrengthStandard Size: 1000*600mm, 1000*1200mm, 1000*2000mm, 1000*2400mm
Welcome the customized design and inquiry.
Mica Sheet DATA
Type
HP5M
HP5P
HP5S
HP5M-G
HP5P-G
HP5M-L
HP5P-L
Test Method
Normal Thickness (mm)
0.1~3
0.1~3
0.1~3
4-100
4-100
0.1~3
0.1~3
IEC60371-3-3
Density g/cm3
1.7~2.25
1.7~2.25
1.7~2.25
1.7~2.35
1.7~2.35
1.7~2.25
1.7~2.25
IEC60371-3-2
Mica content %
≥90
≥90
≥90
≥90
≥90
≥90
≥90
IEC60371-3-2
Resin content %
≤10
≤10
≤10
≤12
≤12
≤8
≤8
IEC60371-3-2
Heat resistant ℃
Continual
500
700
1000
500
700
500
700
-
Intermittent
700
900
1100
700
900
700
900
-
Heat Loss
at 500℃ %
≤1
≤1
≤1
≤2
≤2
≤1
≤1
IEC60371-3-2
at 700℃ %
≤2
≤2
≤2
≤3
≤3
≤1.5
≤1.5
IEC60371-3-2
Flexural strength N/mm
≥160
≥150
≥160
≥180
≥180
≥150
≥150
GB/T5019
Water absorption 24H/23℃ %
≤1
≤1
≤1
≤0.5
≤0.5
≤2
≤2.5
GB/T5019
Dielectric strength KV/mm
≥20
≥19
≥20
≥20
≥20
≥18
≥18
IEC60243 at 23 ℃
Mica Sheet Packing & Delivery
Mica sheet packed by PE film, carton box, each box is about 50kgs.
Then about 20 carton boxes/1000kg mica sheets were fixed in wooden pallets (Size: 1200*1000mm).
Then we have our own truck to send the products directly to Shenzhen Port, Shanghai port…
We produce and supply high-quality mica roll (in roll or sheet form) The Mica Roll is flexible and easy to handle, mica-based, “wall-paper” for induction…