Mica Roll for High Temperature Indurstry Field

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High tensile strength;

Stable quality
Cost-efficient price.

Mica Paper is the continuous reeled paper made from high quality muscovite, phlogopite and synthetic mica with mechanical pulp methods.

The production process: reduce the mica scrap to powder, make paper, cut to the demand size and roll paper to finished products.

Outstanding Character:

1. Excellent insulating property.

2. High Tensile Strength.

3. Good resin penetration and air permeability.

4. Homogeneous distribution of granularity and structure.

5. Widely used in make Mica Plate, Mica Tape and etc.

Specification:

Width: 960-1050mm

Thickness: 0.04-0.15mm

Type	Weight g/m²	Thickness mm	Penetration time s(≤)	Dielectric strength KV/mm(≥)	Tensile strength N/cm(≥)	Loss due to heating at 500°C %(≤)	Conductivity of aqueous extract µs/cm(≤)	Temp. Resistant °C(≥)
506	80	0.055	10	18	3	0.4	9	600
	160	0.1	30	18	3.6	0.4	9	600
	250	0.15	60	18	5.5	0.4	9	600
	350	0.22	105	18	7	0.4	9	600
507	60	0.04	10	18	3	0.4	9	600
	160	0.1	40	18	4	0.4	9	600
	250	0.15	70	18	5	0.4	9	600
	350	0.22	130	18	7	0.4	9	600
P506	90	0.6	16	18	3	0.4	10	800
	160	0.1	35	18	4	0.4	10	800
	250	0.15	70	18	5	0.4	10	800
	350	0.22	130	18	7	0.4	10	800
S506	105	0.065	10	19	3	0.25	6	1000
	120	0.07	14	19	3	0.25	6	1000
	160	0.1	20	19	3.5	0.25	6	1000
501	90	0.6	16	20	3	0.4	10	1000
	160	0.1	35	20	4	0.4	10	1000
	250	0.15	70	20	5	0.4	10	1000
	350	0.22	130	20	7	0.4	10	1000

Packing: Wrapped up with PE film and fixed in wooden case.

insulation flexible mica paper roll

Q:What insulating material is best `?: According to their polarity is divided into weak polarity, non-polarity, polarity and strong polarity 4. According to the material source is divided into mineral insulating oil, synthetic insulating oil and vegetable oil 3. Mineral insulating oil referred to as mineral oil, The relative dielectric constant is about 2.2, and the breakdown voltage in the standard electrode is 35 to 50 kV (kV). The flash point is 125 to 135 ° C for the manufacture of transformers and cables , Capacitors, etc. Synthetic insulating oil is a synthetic liquid insulating material.As the mineral oil is a mixture of various hydrocarbons, it is difficult to remove the components of the insulation performance, and the preparation process is complex, easy to burn, low heat resistance , The dielectric constant is not high, so the research and development of the excellent performance of the synthetic insulating oil. Now have used aromatic synthetic oil, silicone oil, ester oil, ether and sulfone synthetic oil, polybutylene, etc. Vegetable oil use Castor oil, soybean oil, rapeseed oil, etc. Castor oil is an excellent dip capacitor for pulse capacitors

Q:Who knows what are the ability of 1300 degrees above the high temperature, insulation materials?: High temperature resistant materials include refractory and heat resistant materials, inorganic compounds, and polymer materials. Refractory material usually refers to the resistance of 1580 ℃ above the temperature of inorganic materials. They are built kilns, combustion chambers and other building materials that require high temperatures. General use of quartz sand, clay, magnesite, dolomite as raw materials and made, such as refractory cement, magnesia and so on. Broadly speaking, inorganic refractory, heat-resistant materials refers to the high hardness of these compounds, good brittleness, good chemical resistance, and the melting point of 1500 or more. Mainly divided into metal and non-metallic compounds and non-metallic compounds.

Q:What is the thermal aging and electrical aging of insulating materials?: Environmental aging, also known as atmospheric aging, is due to ultraviolet light, ozone, salt spray, acid and other factors caused by pollution of chemical aging, which is the main reason for ultraviolet light. Thermal aging more common in low-voltage electrical appliances, the mechanism is under the action of temperature, the insulating material in some volatile components escape, the internal components of oxidative cracking, thermal cracking, hydrolysis, molecular chain polymerization and other chemical changes, and gradually lose insulation properties.

Q:What is the DMD insulation material?: DMD insulation paper has good mechanical strength, dielectric properties and high heat resistance (B and F), is Y series motor stereotypes insulation material, can be used as small and medium-sized motor slot insulation, turn Insulation, liner insulation and transformer insulation. Part of the thickness of the product has been widely sold to Europe and the United States and Southeast Asia market.

Q:What are the gas insulation materials?: In addition to air, nitrogen, carbon dioxide and sulfur hexafluoride gas, there are other gases used for insulation. CCl2F2 (freon-12) was used as an insulating in certain high-energy physical devices. CCl2F2 breakdown strength and SF6 similar, but because of its high liquefaction temperature, and the spark will make CCl2F2 precipitation of carbon particles, therefore, has been replaced by SF6. In hydrogen-cooled generators, hydrogen is also used as insulation in addition to cooling media.

Q:Wear-resistant, high temperature, insulation materials which: Epoxy, temperature from 100-400 degrees, processing more convenient. Ceramic is the best and cheap.

Q:What is the insulating material in the middle of the connecting wire?: Looked for a long time to understand your problem, I can see with a relatively thin tube into the insulation, the insulation tube into a plug in the insulation of the skin. Or for the wire, without the foreskin of the wire is not safe

Q:What insulating material is used for high voltage cables: High - pressure rubber sheathed flexible cable UGF: Model and name: UGF - 6000V mine rubber flexible cable UG - 6000V mine rubber flexible cable. Implementation of the standard: TL / J30-94. UGF cable Uses: AC rated voltage 6kv and below mobile power distribution equipment and mining machinery; lifting transport machinery.

Q:What is the electrical performance of insulating materials: The electrical insulating material is a material that is electrically insulated from the device and has a certain mechanical strength, typically having a resistivity of 106 to 1019.cm. Their function in electrical technology is as follows: 1 Insulate the conductor from the other parts; 2 Separate the conductors of different potentials 3 Provide the conditions for the energy storage of the capacitor 4 Improve the potential gradient in the high voltage electric field.

Q:What is the main purpose of insulating materials?: Second, the heat resistance is better, to avoid long-term overheating and aging deterioration; In addition, there should be good thermal conductivity, resistance to lightning resistance and high mechanical strength and process processing and other characteristics. According to the above requirements, commonly used insulating material performance Indicators of insulation strength, tensile strength, specific gravity, expansion coefficient.

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