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Harnawa Inc
Harnawa Inc


Insulation Paper

Manufacturer of a wide range of products which include f class paper - eurotherm npn, chinese laminated fleece, polyester film - electrical insulation, saturated fleece paper, dupont brand pure nomex - insulation paper and unsaturated fleece paper.

F Class Paper - Eurotherm NPN

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F Class Paper - Eurotherm NPN
  • F Class Paper - Eurotherm NPN
  • F Class Paper - Eurotherm NPN
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Approx. Rs 700 / KilogramGet Latest Price

Product Details:
MaterialPolyester Film
Thickness2.1 mm
Length2 m
Width910 Millimeter (mm)
TypeInsulation Paper
Operating Temperature155 degree C

NPN in this composite, good mechanical and electrical properties of the polyester film are ideally supplemented by excellent chemical and thermal properties of the aramid paper. The high specific insulation resistance and dielectric strength.

Applications
  • Used in motors & generators As slot insulation / Closure, phase insulation/overhang, interphase insulation. In Dry Type Transformers As layer insulation for coils. For choke coils, conductor & shaped components

Advantages
  • High chemical and solvent resistance.
  • Protects the influence of hydrolysis.
  • Suitable for automatic insertion.
  • Superior Varnish absorption & Flexibility for Uncalendered Composites Higher Thermal Endurancesulation made from polyester film and Nomex
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Chinese Laminated Fleece

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Chinese Laminated Fleece
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Approx. Rs 195 / KilogramGet Latest Price

Product Details:
Minimum Order Quantity50 Kilogram
MaterialPET film, covered on both sides with Nomex paper
Elongationless than 10%
Thickness Tolerance+-0.02 mm
Nominal Thickness0.15 mm
ClassF
Operating Temperature155 Celsius (oC)
TypeInsulation Paper

Property
  • Excellent heat resistance, dielectric property and mechanical strength, good cutting and overhead resistance, high stiffness good compatibility with insulation varnish.

Purpose
  • China Nomex Paper is mainly used as a slot liner, slot closure and phase insulation in the production of low voltage motors. Besides this NMN is used as interlayer insulation in transformers and other electrical machines and appliances.

Specifications
PropertiesUnitValues
1Nominal Thicknessmm0.150.180.20.230.250.30.35
2Thickness Tolerancemm+-0.02+-0.03+-0.04
3Nominal Grammageg/180+-25210+-30240+-30260+-35300+-40350+-50430+-50
4Tensile StrengthMDNo BendingN/10150160180200220270320



After Bendingmm80110130150180200260


TDNo Bending90110130150180200250



After Bending7090110130150170200
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Polyester Film - Electrical Insulation

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Polyester Film - Electrical Insulation
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Approx. Rs 150 / KilogramGet Latest Price

Product Details:
MaterialPolyester
ColorMilky
Thermal rating class105 Deg. Cel.
Heat SealableYes

We are offering Polyester Film - Electrical Insulation to our clients.

     

    Specifications:

    SpecificationsUnitValue
    ItemInsutek 6021
    Thicknessum150188250300350
    Thickness tolerance%+-10%
    Norminal grammage and toleranceg/m2208.6261.5347.7417.2486.8
    Tensile strength MDMpa175195190175170
    TD175190185170165
    Shrinkage MD%0.61.61.51.61.5
    TD00.80.80.80.7

     

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    Saturated Fleece Paper

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    Saturated Fleece Paper
    • Saturated Fleece Paper
    • Saturated Fleece Paper
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    Approx. Rs 300 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity100 Kilogram
    MaterialPolyester
    Fleece SaturatedInsulation Class 'F'
    GSMLess than 80

    Saturated Fleece Paper laminates are composites of polyester film with resin impregnated non-woven polyester fleece on either side. These are glued together with superior adhesive. The polyester non-woven fleece with fully cures impregnated resin protects the polyester film at high temperatures against oxidation, hydrolysis & mechanical damages.

    Applications:
    • In Dry Type Transformers: As layer insulation for coils For choke coils, conductor & shaped components

    Advantages:
    • High electrical & mechanical strength
    • Protects polyester film at high temperatures
    • Resistance to another impregnation agent
    • Easy insertion
    • High smoothness
    • Remarkable Varnish Absorption
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    DuPont Brand Pure Nomex - Insulation Paper

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    DuPont Brand Pure Nomex - Insulation Paper
    • DuPont Brand Pure Nomex - Insulation Paper
    • DuPont Brand Pure Nomex - Insulation Paper
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    Approx. Rs 4,000 / UnitGet Latest Price

    Product Details:
    ColorWhite
    MaterialPaper
    Thickness0.25-2 mm

    Pure Nomex- DupontInsulation Paper is a calendered insulation paper which offers high inherent dielectric strength, mechanical toughness, flexibility, and resilience. Also available in variety, for an oil filled transform.


    Advantages
    • Mechanical toughness and (in the grade) flexibility
    • Inherent Di-Electric Strength
    • Unaffected by most solvents, acids
    • Compatible with varnishes, adhesives & transformer fluids
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    Unsaturated Fleece Paper

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    Unsaturated Fleece Paper
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    Approx. Rs 210 / KilogramGet Latest Price

    Product Details:
    ColorWhite
    FleeceFlexible Insulating Material Class 'B' (F)
    Thickness20 mm

    Unsaturated Fleece Paper laminates are composites of polyester fleece on either side of Polyester film glued together with excellent quality thermosetting adhesive. Polyester film's high electrical & mechanical strength are complemented by good impregnating properties of the polyester fleece.

    Application:
    • Used in Motors & Generators: As slot insulation / Closure, phase insulation/overhang, interphase insulation. In Dry Type Transformers: As layer insulation for coils. For choke coils, conductor & shaped components

    Advantages:
    • Excellent electrical and mechanical properties
    • Excellent impregnating capacity
    • Suitable for automatic insertion
    • Protection against the influence of hydrolysis and chemical actions
    • Saves on copper and steel for rated power
    • High Flexibility
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    Electrical Insulating Paper

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    Electrical Insulating Paper
    • Electrical Insulating Paper
    • Electrical Insulating Paper
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    Approx. Rs 220 / KilogramGet Latest Price

    Product Details:
    Minimum Order Quantity50 Kilogram
    Color availableWhite, Brown, Grey etc
    Maximum Voltage10 KV - 20 KV
    Temperature28-30 Degree C

    We offer Electrical Insulating Paper to our clients.
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    Harnawa Inc
    Vipul Shastri (Partner)
    F 8-11, Washington Plaza, Station Road , Goregaon West,
    Mumbai - 400102, Maharashtra, India
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