Main Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paper
Professional manufacturer supply environmental kraft paper
USD $1 - $5 /Ton
Min.Order:1 Ton
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Hunan Powerwell Industrial Co., Ltd.
Business Type: Trading Company
Changsha Hunan ChinaMain Products: electric pressboard ,transformer board ,insulation presspaper ,insulating kraft paper ,diamond dotted paperProduct Details
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Accurate specifications ensure that we provide professional products
| Specified Properties | Units | Values Specified | ||||
| 2mil | 2.5mil | 3mil | 4mil | 5 mil | ||
| Thickness Tolerance | Micron | 50+/-10% | 64+/-10% | 75+/-10% | 100+/-10% | 125+/-10% |
| Substance (Grammage) | g / m^2 | 40+/-10% | 51+/-5% | 61+/-5% | 76+/-5% | 100+/-5% |
| Apparent Density | g / m^3 | 0.8 +/- 0.05 | ||||
| Moisture Content | % | 8 Max | ||||
| Moisture content | % | 5 - 9 | ||||
| Water Absorption MD | Mm | 10 Min. | ||||
| Water Absorptio CD | ||||||
| Air Permeability | m/Pa.Sec | 0.5 to 1.0 | ||||
| Tensile Index MD | Nm/g | 78 Min | ||||
| Tensile Index CD | 28 Min | |||||
| Elongation MD | % | 2.0 Min | ||||
| Elongation CD | 4.0 Min | |||||
| Tear Index MD | mN m^2/g | 5 Min | ||||
| Tear Index CD | 6 Min | |||||
| Electric Strength in Air | KV/mm | 7.0 Min | ||||
| Ash Content | % | 1.0 Max | ||||
| Conductivity of 5% Aqueous Extract | Ms/m | 10 Max | ||||
| Ph of 5% Aqueous Extract | 6 – 8 | |||||
| Heat Stability (150degC,24hrs) | % | 20 Max | ||||
Available
Our ordinary insulating papers are available in nominal thicknesses from 50 to 250 microns,
and in continuous rolls up to the widths of 625, 960mm and 1200mm (the roll diameter being 680 to 730mm),
or other customized diameters and widths on request.
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Product description of environmental kraft paper
Electrical grade insulating kraft paper(Coil insulating kraft paper) is manufactured from 100% high-quality sulfate insulating wood pulp.
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Product application will make us a direct impression.
Product Application of environmental kraft paper
Used widely as electrical insulation wrap on aluminium and copper wires by conductor manufacturers,
electrical insulation between layers of wound coils in electrical motors, in capacitors, transformers & such
other electrical equipment.
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From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person.
How to send an effective inquiry for saving your time?
1.Response to your inquiries and questions within 24hours.
2.Existing samples provided on free,only charge the freight.
3.High quality products and competitive offer.
4.On-time delivery date.
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