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Electrical parts 6630 DMD Dacron Mylar Polyester film Class B insulation paper for motor transformer

Short Description:

The insulation paper material is a three-layer soft composite insulating material composed of two outer layers of polyester non-woven fabric and a middle layer of polyester film. The insulation rating is Class B 130 °C. It combines the good impregnation properties of non-woven fabrics with the good dielectric strength of polyester films, and is widely used in electrical equipment.


  • Brand Name: NIDE
  • Origin: China
  • Price: Negotiable
  • Packaging Details: Wooden case which is suitable for sea transportation
  • Payment Terms: L/C,T/T
  • Model: NDPJ-JYZ-6630C
  • Product Detail

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    Introduction

    The insulation paper material is a three-layer soft composite insulating material composed of two outer layers of polyester non-woven fabric and a middle layer of polyester film. The insulation rating is Class B 130 °C. It combines the good impregnation properties of non-woven fabrics with the good dielectric strength of polyester films, and is widely used in electrical equipment.

    Application

    The resin can be absorbed during the impregnation.

    Uniform surface, no fluffing, and no bubbles, pinholes, wrinkles and defects, suitable for mechanical off-line processes. The sizing insulation of Y series motors is used for inter-slot insulation, inter-turn insulation and interlayer insulation of small and medium-sized low-voltage motors, gasket insulation or as interlayer insulation in transformers.

    Features

    High tensile and heat resistance

    With good mechanical properties, dielectric properties, and electrical properties, polyester non-woven fabrics have good adsorption capacity and can absorb resins during impregnation.

    Uniform surface, no fluffing, and no bubbles, pinholes, wrinkles and defects.

    Parameter

    Sheet: 1000*980mm

    Coil: maximum width 1000mm

    Strip: minimum width 5mm

    Heat resistance rating: Class B, 130 °C

    Color: White

    Normal Bond strength: no delamination

    Bond strength at 130±2°C: No delamination, no blister, no adhesive flow

    Properties Unit Values
    Insulation paper thickness MM 0.13 0.14 0.15 0.18 0.20 0.23 0.25 0.28 0.29 0.35 0.40 0.45
    Thickness allowed tolerance MM ±15 ±15 ±15 ±15 ±15 ±15 ±15 ±15 ±15 ±10 ±10 ±10
    Grammage and dtolerance GSM 106 126 146 181 216 251 286 321 341 426 496 566
    Film thickness MM 0.023 0.036 0.050 0.075 0.100 0.125 0.150 0.175 0.190 0.250 0.300 0.350
    Breakdown voltage KV ≥4 ≥5 ≥6 ≥7 ≥9 ≥10 ≥11 ≥13 ≥14 ≥18 ≥20 ≥22
    Tensile strength (MD N/CM ≥50 ≥90 ≥100 ≥120 ≥160 ≥200 ≥230 ≥250 ≥300 ≥350 ≥370 ≥400
    Tensile strength (TD) N/CM ≥40 ≥70 ≥80 ≥95 ≥120 ≥150 ≥170 ≥200 ≥200 ≥300 ≥320 ≥350
    Tensile strength after   folding (MD) N/CM ≥35 ≥70 ≥80 ≥95 ≥120 ≥150 ≥160 ≥170 ≥200 ≥300 ≥320 ≥350
    Tensile strength after   folding (TD) N/CM ≥30 ≥50 ≥60 ≥80 ≥100 ≥120 ≥125 ≥130 ≥150 ≥200 ≥220 ≥250

    Package

    Inner packaging: polyethylene film

    Outer packaging: carton or woven bag

    Storage conditions

    Can be stored indefinitely under normal conditions (20°C, 50% r.h.)

    DMD 6630 Insulation Material picture show

     


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