Nomex paper NMN 6640 /Nomex Mylar insulation paper

Nomex paper NMN 6640 /Nomex Mylar insulation paper System 1

Nomex paper NMN 6640 /Nomex Mylar insulation paper

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 800 kg

Supply Capability:: 100000 kg/month

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Packaging & Delivery

Packaging Detail:	each roll with protective film and carton, then packed into pallets
Delivery Detail:	20days after the other is confirmed

Specifications

1.UL SGS/ROHS.ISO
2.NMN is a three-layer combined flexible material
3.Leader manufacturer for NMN Nomex-Mylar-Nomex

6640 NMN Flexible Laminates

Polyester film with DuPont Nomex^® In accordance with GB/T5591.3.1-2008 and IEC626-2

Description:

The NMN Flexible Laminate is a three-layer flexible composite material, consisting of polyester film (Mylar)covered on both sides with hot rolling DuPont Nomex^® (N). NMN for short.

Advantages: It has excellent heat-resistant, dielectrical property,and superior mechanical properties.

Applications: The NMN is suitable for slot, liner, phase, and turn-to-turn insulation in F-class electrical motors. It can be used as interlayer insulation in transformersand other electrical appliances.

1 6640NMN Flexible Laminate Technical Data

Type	Nominal Thickness	PET Film Thickness	Nominal Grammage	Tensile Strength					BDV Not Bended
Type	Nominal Thickness	PET Film Thickness	Nominal Grammage	MD≥		TD≥			BDV Not Bended
Dacron / Polyester Film	mm	um	g/m²	N/10mm	N/10mm				≥kv
1.5/2/1.5	0.13	50	150	100	80				9
1.5/3/1.5	0.16	75	200	130	120				10
1.5/4/1.5	0.18	100	240	160	150				12
1.5/5/1.5	0.21	125	260	180	170				13
1.5/6/1.5	0.23	150	290	200	190				14
1.5/7.5/1.5	0.28	188	350	250	240				18
1.5/10/1.5	0.34	250	435	380	270				19
Adhesive Property 180°C±2°C,10min No delamination,blister,or adhesive flow							Temperature Index(T.I)	155°C

2 Test and stock

2.1 Standard: GB/T5591.3.1-2008 and IEC626-2

2.2 Storage: ≤40°C, dry, clean in warehouse. Avoid fire, heat and sunlight.

2.3 Storage life: 12 months. Still effective if qualified in retest after 12 months

Q: How can glass frosting be formulated? What raw materials do you use?: The frosting frosting liquid before configured with plastic (or bamboo sticks) fully stir until frosting, and then prepare the medicine 80 mesh will be good all the time was filtered, the filtrate into the box (with sand sprinkling), filter residue (crystal) with plastic barrels (good to be frosted glass after the completion of the work, with 80 of the screen will put back the crystal installed frosting solution is dissolved, so repeated operation, the filter residue (crystal) can recycling, prolong the service life of frosting liquid).

Q: Long plastic soft glass is a food grade raw materials?: No, this is the PVC material processing process, there will be plasticizers, etc., although non-toxic, harmless, but the food grade standards or worse.

Q: What kind of raw material is glass made of?: Composition of common glass chemical oxides (Na2O, CaO, 6SiO2)Glass is usually divided into oxide, glass, and non oxide glass by major components. Non oxide glass varieties and a small number, mainly sulfur glass and halide glass. Chalcogenide glass anion for sulfur, selenium and tellurium, can stop short wave light by yellow, red, and near infrared light, which has low resistance, switching and memory characteristics. Having low refractive index, low dispersion, and often used as optical glass.

Q: How can the vacuum tubes of solar water heaters be chromatic aberration? Is purple good or sky blue good?: Appearance: A, nozzle, where the film is more than 800 degrees Celsius, sealing at high temperatures, part of the fall is inevitable. High temperature tube because of high temperature resistance, only about 1 cm long without film, while other tubes because of high temperature resistance, film shedding, length of about 2.5 cm. B, inner tube color: with naked eye observation, high temperature and high temperature pipe inner tube color is dark red (because the film bottom is copper), and the high efficiency tube and ordinary pipe is white (because the film bottom is aluminum). The third kind: Zijin tube, which is plated with copper, absorbs heat and is better than three executives. The color is purple, so it is called purple tube

Q: There are several appearances of the quality defects of ordinary flat glass: If molten glass contains gas, it forms bubbles when it is formed. Bubbles mainly affect the transmittance of glass, reduce the mechanical properties of glass, but also affect people's vision, resulting in deformation of the biological image, the main reason is that the purity of raw materials is not enough.

Q: What is a hollow glass?: Hollow glass is composed of two or more pieces of glass, the glass by the internal filling the hollow aluminum isolation desiccant, and the hollow part filled with dry air or inert gas, and sealed with butyl rubber, polysulfide rubber or plastic structure, forming a dry space glass.

Q: What kind of material is made of automobile glass?: Glass raw material, main raw material, quartz sandThe main raw material of automotive glass is pressure PVB and glass substrate

Q: How is glass made, raw material proportioning?: The glass is the main component in the manufacturing process of quartz sand, quartz sand is combined with other chemical materials at high temperature (1300 degrees Celsius) crystallized after firing the cooling of the body, with a hard, abrasion resistance, corrosion resistance and high transmittance characteristics, its wide application has a long history.

Q: What are the main materials for making glass?: The melting point of silicon dioxide is very high, in order to achieve this Rongdian is very limited. The ancients had to add some other substances when it becomes low melting temperature. When silica melts down also very obtrusive in the process of heating without gradually filtering transition soft, into some other the material of the glass can be in different temperature range all the splendor, powerful shaping operation and effective setting. This substance is a flux.The flux is generally containing sodium oxide, potassium oxide, lead oxide, calcium oxide, barium oxide and other materials, such as limestone, feldspar, sodium carbonate, boric acid, lead compounds, barium compounds. (sodium oxide can reduce the viscosity of glass forming, the glass is easy to melt, plays a good role in flux; barium oxide in glass the formation plays a basic role with sodium oxide; tin oxide can increase the glass chemical stability and mechanical strength; lead oxide can increase density, improve hunting, with special luster; lead can make a glass of light refraction and scattering rate of small glass makes more lustrous and stable.

Q: There are several ways of heating the industrial drying tunnel furnace and are different from each other?: Product features:1., small size, high power: the electric heater mainly uses the cluster type tubular heating element, the maximum power of each cluster type tubular electric heating element is 5000KW.2. thermal response fast, high temperature control accuracy, high comprehensive thermal efficiency.3., wide range of applications, adaptability: the cycle heater can be applied to explosion-proof or ordinary occasions, its explosion rating up to B and C class, its pressure up to 20Mpa. The cylinder can be installed vertically or horizontally according to user needs.4., high heating temperature: the heater design maximum operating temperature of up to 850 degrees, which is generally can not get the heat exchanger.5. fully automatic control: through the heater circuit design, it is easy to realize the export temperature, pressure, flow and other parameters automatic control, and can be networked with the computer, to achieve man-machine dialogue.

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