PRODUCTS

LongPont is constantly developing and expanding, actively creating new brilliance

Aramid insulating paper L633A
+
  • Aramid insulating paper L633A

Aramid insulating paper L633A

Features high tensile and tear strength, excellent electrical properties, high dielectric strength, and low dielectric loss. Primarily used as insulating material for coils, windings, insulation sleeves, components, wires, and joints in transformers.

  • Product Description
  • Specifications
  • Application Cases
    • Commodity name: Aramid insulating paper L633A
    • Commodity ID: 302

    Features high tensile and tear strength, excellent electrical properties, high dielectric strength, and low dielectric loss. Primarily used as insulating material for coils, windings, insulation sleeves, components, wires, and joints in transformers.

    Product Features:

    1. Dense structure, smooth surface, higher tensile and tear strength compared to L233 series aramid paper of the same thickness.

    2. Excellent high-temperature resistance, can be used at 210℃ for a long time (H-level and above), and has passed UL Relative Temperature Index (RTI) certification.

    3. Compared with L233 series aramid paper of the same thickness, it has superior electrical properties, high dielectric strength, and low dielectric loss.

    4. Excellent flame retardant properties, little smoke and no dripping during combustion, self-extinguishing after leaving the fire

     

     

    Key words:
    • Aramid insulating paper
  • L633A Product Performance Parameters:

    Nominal Thickness mm 0.05 0.08 0.13 0.18 0.25 0.30 0.38 0.51 0.76 Test Standard
    mil 2 3 5 7 10 12 15 20 30
    Typical Thickness mm 0.061 0.081 0.132 0.186 0.243 0.285 0.375 0.501 0.800 GB/T451.3-2002
    Basis Weight g/㎡ 41 64 118 174 226 285 393 506 824 GB/T451.2-2002
    Density g/m³ 0.80 0.79 0.89 0.94 0.98 1.00 1.05 1.01 1.05 /
    Tensile Strength Machine Direction (MD) N/cm 26 40 88 110 200 250 320 520 >600 GB/T12914-2008
    Cross Direction (TD) 20 35 80 100 180 230 300 500 >600
    Elongation Machine Direction (MD) % 7.4 7.5 8.8 9.0 13.0 16.0 16.0 20.0 N/A GB/T12914-2008
    Cross Direction (TD) 7.2 7.8 8.2 8.0 11.0 15.0 15.0 18.0 N/A
    Tear Strength Machine Direction (MD) N 1.2 2.0 2.8 3.8 5.2 6.8 12.6 >16.0 >16.0 GB/TN12914-2002
    Cross Direction (TD) 1.2 2.0 3.0 3.8 6.0 7.0 12.3 >16.0 >16.0
    Dielectric Strength kv/mm 16 18 22 24 28 28 30 33 33 GB/T1408.1-2006

     

  • Aramid paper insulation product applications:

    1. Insulating materials for coils, windings, insulation sleeves, components, conductors, and joints in transformers

    2. Insulating materials for coils, windings, slot insulation, phase insulation, turn insulation, and line terminals in motors and generators

    3. Cable and wire insulation, nuclear power equipment insulation, etc.


Related Products

Aramid pulp fiber


The product is in film form, with abundant fluff, mainly used in the papermaking field

Aramid drawing paper L733


A type of writing paper made from meta-aramid fiber as a raw material, allowing for the permanent preservation of calligraphy and paintings.

Para-aramid colored fiber


The product is characterized by high strength and high elongation, and is mainly used in protective clothing and civilian decorative fabrics.

Aramid circuit board paper L344


Aramid fiber circuit board paper has the characteristic of low stage loss and almost no deformation under large temperature differences, exhibiting excellent stability.

Aramid short cut fiber


Good mechanical properties and high strength. Mainly used in the papermaking industry.

Aramid honeycomb paper L143


Dense structure, smooth surface, with high fatigue resistance, high temperature resistance, and chemical corrosion resistance.

Aramid honeycomb paper L133


Dense structure, smooth surface, with high fatigue resistance, high temperature resistance, and chemical corrosion resistance.

Aramid staple fiber


Good mechanical properties, high strength, and good spinnability. Mainly used in protective fabrics, environmental protection filtration, high-temperature filter media, automotive hose fabrics, and high-temperature resistant industrial felts.

Aramid insulating paper L633A


Features high tensile and tear strength, excellent electrical properties, high dielectric strength, and low dielectric loss. Primarily used as insulating material for coils, windings, insulation sleeves, components, wires, and joints in transformers.

Aramid insulating paper L233A


It features excellent electrical insulation properties, high dielectric strength, and low dielectric loss. It is mainly used as an insulating material in the coils, windings, slot insulation, phase insulation, turn insulation, and line terminals of motors and generators.

Product Inquiry

Our staff will contact you within 24 hours (working days)