Enamelled Mirco Wire Dia 0.02mm Used For Precision Instrument
Product Description
These enameled resistance wires have been broadly used for standard
resistors, automobile
parts, winding resistors, etc. using the insulation processing best
suited for these applications, taking full advantage of the
distinctive features of enamel coating.
Furthermore, we will carry out enamel coating insulation of
precious metal wire such as silver and platinum wire upon order.
Please make use of this production-on-order.
Type Of Bare Alloy Wire
The alloy we can do enamelled are Copper-nickel alloy
wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy
wire,FeCrAl Alloy wire etc alloy wire
Size:
Round wire:0.018mm~2.5mm
Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.
Ribbon Size:0.01mm*0.2mm~1.2mm*5mm
Moq:5kg each size
Type of Insulation
| Insulation-enamelled Name | Thermal Level℃ (working time 2000h) | Code Name | GB Code | ANSI. TYPE |
| Polyurethane enamelled wire | 130 | UEW | QA | MW75C |
| Polyester enamelled wire | 155 | PEW | QZ | MW5C |
| Polyester-imide enamelled wire | 180 | EIW | QZY | MW30C |
| Polyester-imide and polyamide-imide double coated enameled wire | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Polyamide-imide enamelled wire | 220 | AIW | QXY | MW81C |
| alloy type | chemical composition % | maximum temperature ℃ | resistivity Ω·m | melting point℃ | Tensile Strength
| magnetism |
| Cr | Al | Ni | Fe | | | | | |
| OCr21Al4 | 17.0-21.0 | 3.0-4.0 | non | rest | 1100 | 1.23±0.06 | 1500 | 750 | yes |
| OCr25Al5 | 23.0-26.0 | 4.5-6.5 | non | rest | 1250 | 1.42±0.07 | 1500 | 751 | yes |
| OCr21Al6Nb | 21.0-23.0 | 5.0-7.0 | non | rest | 1350 | 1.43±0.08 | 1510 | 752 | yes |
| KSC | 22.0--24.0 | 5.0-7.0 | non | rest | 1350 | 1.44±0.05 | 1510 | 753 | yes |
| OCr27Al7Mo2 | 26.8-27.8 | 6.0-7.0 | non | rest | 1400 | 1.53±0.07 | 1520 | 754 | yes |
| Cr20Ni80 | 20.0-23.0 | non | rest | ≤1.0 | 1200 | 1.09±0.05 | 1400 | 755 | no |
| Cr30Ni70 | 30.0 | non | rest | ≤1.0 | 1250 | 1.18±0.05 | 1380 | 756 | no |
| Cr15Ni60 | 15.0-18.0 | non | 55 | rest | 1150 | 1.12±0.05 | 1390 | 757 | no |
| Cr20Ni35 | 18.0-21.0 | non | 35 | rest | 1100 | 1.04±0.05 | 1390 | 758 | weak |
| Cr20Ni35D | 19.0-21.0 | non | | rest | 1100 | 1.04±0.05 | 1390 | 759 | weak |
| Cr20Ni3O | 20.0 | non | 32 | rest | 1100 | 1.04±0.05 | 1390 | 760 |
| Type | Electrical resistivity (20degreeΩ mm²/m) | temperature coefficient of resistance (10^6/degree) | Dens ity g/mm² | Max. temperature (°c) | Melting point (°c) |
| CuNi1 | 0.03 | <1000 | 8.9 | / | 1085 |
| CuNi2 | 0.05 | <1200 | 8.9 |
200 | 1090 |
| CuNi6 | 0.10 | <600 | 8.9 | 220 | 1095 |
| CuNi8 | 0.12 | <570 | 8.9 | 250 | 1097 |
| CuNi10 | 0.15 | <500 | 8.9 | 250 | 1100 |
| CuNi14 | 0.20 | <380 | 8.9 | 300 | 1115 |
| CuNi19 | 0.25 | <250 | 8.9 | 300 | 1135 |
| CuNi23 | 0.30 | <160 | 8.9 | 300 | 1150 |
| CuNi30 | 0.35 | <100 | 8.9 | 350 | 1170 |
| CuNi34 | 0.40 | -0 | 8.9 | 350 | 1180 |
| CuNi40 | 0.48 | ±40 | 8.9 | 400 | 1280 |
| CuNi44 | 0.49 | <-6 | 8.9 | 400 | 1280 |
Application of Copper foil
1) Electric and electricsprings,switches 2) Lead frames 3)
Connectors and oscillation reeds 3)PCB field 4) Communication
cable, Cable armoring, Mobile phone mainboard 5) Ion battery
production lamination with PI film 6) PCB collector(electrode
backing) materials
FAQ
Q1:What is the MOQ?
A1:Any quantity you need when the sizes are in stock.
Wire diameter<0.1mm,it is 1kgs
Wire diameter 0.1~0.3mm,it is 2~3kgs
Wire diameter 0.3~0.7mm,it is 5kgs
Wire diameter 0.7-1.2mm,it is 10kgs
Wire diameter >1.2mm,it is 20-25kgs
For strip,smaller size,it is 10-20kgs
Larger size,it is 50-100kgs
Q2:Can you offer free samples?
A2:Yes,when the same sizes or the close sizes are in stock.But the
customers must bear the freight of the samples.
Q3:What’s the payment terms?
A3:We accept T/T,L/C,Paypal etc.It can be negotiated when the
amount is different.
Q4:What is the standard of the material?
A4:copper is supplied according to Chinese standard GB/T .But We
can add metal elements according to the standard of different
countries as per the user’s requirements.
Q5:Are you trading company or manufacturer?
A5:We are factory.And we welcome your visiting.
Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel
Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum
Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel
and other precision alloy materials in the form of round wire,
ribbon wire, sheet, tape, strip, rod and plate.
We’ve already got ISO9001 quality system certificate and approval
of ISO14001 environmental protection system.
We own a complete set of advanced production flow of refining, cold
reduction, drawing and heat treating etc. We also proudly have
independent R&D capacity.
Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of
experiences over nine years in this field. During nine years, more
than 60 management elites and high science and technology talents
were employed.They participated in every walk of the company life,
which make our company keep blooming and invincible in the
competitive market.
Based on the principle of “first quality, sincere service”, our
managing ideology is pursuing technology innovation and creating
the top brand in the alloy field. We persist in Quality - the
foundation of the survival. It is our forever ideology to serve you
with full heart and soul. We committed to provide customers all
over the world with high-quality, competitive products and perfect
service.
Our products, such us nichrome wire, nichrome strip, fecral wire,
fecral strip, thermocouple wire, nickel wire, nickel strip have
been exported to Europe, USA, India, Southest Asia, South
America,etc.
