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Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications

Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications

минимальный заказ: 1000 кг
Цена: basing on size and quantity
Стандартная упаковка: Поддон
Срок доставки: 30 рабочих дней
Способ оплаты: Т/Т
Емкость поставок: 200000кг в месяц
Детальная информация
Место происхождения
Китай
Номер модели
3240
Материал:
Фенолическая эпоксидная смола и стеклянные волокна
Размер:
102 х 202 см / 102 х 122 см / 122 х 204 см / 122 х 244 см
Толщина:
0,2-101,6 мм
плотность:
10,8-2,0 г/см3
Временный индекс:
120 ℃
Воспламеняемость:
НВ
Скорость поглощения воды:
≤0,5%
Прочность на растяжение (MD):
≥ 200 МПа
Сопротивление изоляции (нормальное):
≥5,0×10^12 Ом
Приложение:
Применимо в механической, электрической, электронной и других областях.
Выделить:

phenolic epoxy insulation board

,

electrical insulation board with resin

,

insulation board for electrical applications

Описание продукта

Product Description:


The Phenolic Epoxy class fiber laminate 3240 is an electrical purposed alkali-free reinforced laminate bonded with phenolic epoxy resin, specifically designed for electrical applications. With a Class B thermal stability rating, it offers excellent mechanical and dielectric properties. This material is widely used in electrical and electronic fields for fabricating insulating components and structural parts in equipment. It is also suitable for use in demanding environments, including high humidity and transformer oil.


Advantages:


  • Excellent Dielectric Strength: High electric strength perpendicular to laminations ( ≥14.2 kV/mm at 90°C in oil, 1 mm in thickness), ensuring reliable insulation protection and effective resistance to breakdown, even under demanding conditions.
  • Stable Dielectric Properties: A low relative permittivity (≤5.5 at 50Hz), which helps minimize dielectric losses in equipment and contributes to enhanced operational efficiency and stability.
  • Dense and Robust Structure: High material density (≥1.8 g/cm³) provides superior mechanical durability and strength, making it suitable for demanding applications that require long service life.
  • Superior Surface Quality: The smooth and virtually defect-free surface ensures ease of installation, prevents performance issues such as partial discharges caused by surface imperfections, and guarantees consistent product quality.


Technical Parameters:

Attribute Value
Color Yellow
Shape Board
Surface Smooth/no Significant Defect
Density ≥1.8g/cm3
Water Absorption ≤0.5%
Tensile strength (MD) ≥200MPa
Compressive strength ≥350MPa
Vertical electric strength (at 90℃±2℃ in oil), 1mm in thickness ≥14.2kV/mm
Parallel breakdown voltage(at 90℃±2℃ in oil) ≥35kV
Relative permittivity(50Hz) ≤5.5
Insulation Resistance (Normal) ≥5.0×10^12 Ω
Temp. Index 120℃
Flammability HB
  

Applications:


  • Transformers: Ideal for internal insulation due to high breakdown voltage (>35kV parallel, in oil) and superior perpendicular electric strength.
  • Switchgear & Distribution Systems: Offers mechanical durability and impact resistance for safe, reliable operation in high-strength applications.
  • Electrical Panels & Busbar Supports: Provides stable dielectric properties (≤5.5 at 50Hz) for insulating components, ensuring power distribution stability.


Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications 0Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications 1

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Подробная информация о продукции
Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications
минимальный заказ: 1000 кг
Цена: basing on size and quantity
Стандартная упаковка: Поддон
Срок доставки: 30 рабочих дней
Способ оплаты: Т/Т
Емкость поставок: 200000кг в месяц
Детальная информация
Место происхождения
Китай
Номер модели
3240
Материал:
Фенолическая эпоксидная смола и стеклянные волокна
Размер:
102 х 202 см / 102 х 122 см / 122 х 204 см / 122 х 244 см
Толщина:
0,2-101,6 мм
плотность:
10,8-2,0 г/см3
Временный индекс:
120 ℃
Воспламеняемость:
НВ
Скорость поглощения воды:
≤0,5%
Прочность на растяжение (MD):
≥ 200 МПа
Сопротивление изоляции (нормальное):
≥5,0×10^12 Ом
Приложение:
Применимо в механической, электрической, электронной и других областях.
Количество мин заказа:
1000 кг
Цена:
basing on size and quantity
Упаковывая детали:
Поддон
Время доставки:
30 рабочих дней
Условия оплаты:
Т/Т
Поставка способности:
200000кг в месяц
Выделить

phenolic epoxy insulation board

,

electrical insulation board with resin

,

insulation board for electrical applications

Описание продукта

Product Description:


The Phenolic Epoxy class fiber laminate 3240 is an electrical purposed alkali-free reinforced laminate bonded with phenolic epoxy resin, specifically designed for electrical applications. With a Class B thermal stability rating, it offers excellent mechanical and dielectric properties. This material is widely used in electrical and electronic fields for fabricating insulating components and structural parts in equipment. It is also suitable for use in demanding environments, including high humidity and transformer oil.


Advantages:


  • Excellent Dielectric Strength: High electric strength perpendicular to laminations ( ≥14.2 kV/mm at 90°C in oil, 1 mm in thickness), ensuring reliable insulation protection and effective resistance to breakdown, even under demanding conditions.
  • Stable Dielectric Properties: A low relative permittivity (≤5.5 at 50Hz), which helps minimize dielectric losses in equipment and contributes to enhanced operational efficiency and stability.
  • Dense and Robust Structure: High material density (≥1.8 g/cm³) provides superior mechanical durability and strength, making it suitable for demanding applications that require long service life.
  • Superior Surface Quality: The smooth and virtually defect-free surface ensures ease of installation, prevents performance issues such as partial discharges caused by surface imperfections, and guarantees consistent product quality.


Technical Parameters:

Attribute Value
Color Yellow
Shape Board
Surface Smooth/no Significant Defect
Density ≥1.8g/cm3
Water Absorption ≤0.5%
Tensile strength (MD) ≥200MPa
Compressive strength ≥350MPa
Vertical electric strength (at 90℃±2℃ in oil), 1mm in thickness ≥14.2kV/mm
Parallel breakdown voltage(at 90℃±2℃ in oil) ≥35kV
Relative permittivity(50Hz) ≤5.5
Insulation Resistance (Normal) ≥5.0×10^12 Ω
Temp. Index 120℃
Flammability HB
  

Applications:


  • Transformers: Ideal for internal insulation due to high breakdown voltage (>35kV parallel, in oil) and superior perpendicular electric strength.
  • Switchgear & Distribution Systems: Offers mechanical durability and impact resistance for safe, reliable operation in high-strength applications.
  • Electrical Panels & Busbar Supports: Provides stable dielectric properties (≤5.5 at 50Hz) for insulating components, ensuring power distribution stability.


Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications 0Electrical Insulation Board With Phenolic Epoxy Resin For Electrical Applications 1