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                            Time of issue:2020-01-10 00:00:00

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                            Electrical Grade Insulating Kraft Paper

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                            Electrical Grade Insulating Kraft Paper

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                            Product serial number
                            104
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                            Product description

                             

                            Electrical Grade

                            Insulating Kraft Paper

                            Coil Insulating Kraft Paper

                             

                            Description                             

                            Electrical grade insulating kraft paper(Coil insulating kraft paper) is manufactured from 100% high-quality sulfate insulating wood pulp.

                             

                            Features

                            ●This paper is highly refined and cleaned to ensure uniform thickness and free from formation

                            Pinholes, un-dispersed fiber bundles and tiny defects

                             It is a low-voltage grade insulaing paper well suited for making electromagnetic  wires,power cables of transformers below 35KV and other electrical insulating equipments below 35KV

                            ●This paper has stable electrical and chemical properties, and high physical strength to meet the exacting 

                            needs of our valued customers 

                             

                            Applications

                            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

                             

                            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.

                             

                             POWERWELL

                             

                             POWERWELL

                             

                             POWERWELL

                             

                            Technical Data

                             

                            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
                            CD

                            Mm 

                            10 Min.

                            Air Permeability

                            m/Pa.Sec 

                            0.5 to 1.0

                            Tensile Index MD
                            CD

                            Nm/g

                            78 Min 
                            28 Min

                            Elongation MD
                            CD

                            %

                            2.0 Min
                            4.0 Min

                            Tear Index MD
                            CD

                            mN m^2/g

                            5 Min
                            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

                                          

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                            ADD: 158 WU YI ROAD, CHANGSHA, HUNAN, CHINA
                            TEL:
                            +86-731-8229 9698, 8224 3908
                            FAX: +86-731-8224 3598
                            E-mail: 
                            market@hnpowerwell.com
                            License:430100000142665

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