Name: UV-Resistant Epoxy Resin System for APG/Vacuum Casting with High Dielectric Strength in Outdoor High-Voltage Applications
Brand: Shanghai Wenyou Industry Co., Ltd.
SKU: LE-184/LH-8504
Price: 2.50 USD
Availability: InStock

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UV-Resistant Epoxy Resin System for APG/Vacuum Casting with High Dielectric Strength in Outdoor High-Voltage Applications

UV-resistant epoxy resin for APG casting

High dielectric strength epoxy resin

Outdoor high-voltage electrical epoxy resin

Место происхождения:

Китай

Фирменное наименование:

WENYOU

Сертификация:

ISO/REACH/RoHS/SGS/UL

Номер модели:

LE-184/LH-8504

Свяжитесь мы

Спросите цитату

Детали продукта

Процесс:

APG и вакуумный литье

Ударная вязкость:

10-18 кДж/м2

Температурная устойчивость:

Высокий

Применять:

Трансформатор высокого напряжения

Приложение:

Электрическая изоляция

Условия оплаты & доставки

Количество мин заказа

20 кг/бочко в качестве образца

Цена

Подлежит обсуждению

Упаковывая детали

20 кг/бочко, 220 кг/баррель, 1200 кг/бак

Время доставки

7 - 10 рабочих дней

Условия оплаты

LC,T/T,Western Union,MoneyGram

Поставка способности

Много сырья на складе

Сопутствующие продукты

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UV-Resistant Epoxy Resin System for APG/Vacuum Casting with High Dielectric Strength in Outdoor High-Voltage Applications

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Высокая теплопроводность 0,8-0,9 Вт/мк Электрическая эпоксидная смола с прочностью на растяжение 65-85 Н/мм2 и прочностью на изгиб 100-140 Н/мм2

Получите самую лучшую цену

Свяжитесь мы

008618018933365

Elliot.yang@sh-wysy.com

86-21-64308192

Контакт теперь

Характер продукции

Weather-Resistant Epoxy Resin System for Outdoor High-Voltage Bushing Insulation

Product Overview

Outdoor Epoxy Resin | UV-Resistant | APG/Vacuum Casting | High-Voltage Insulation

Attribute	Value
Process	APG & Vacuum Casting
Impact Strength	10-18 kJ/m²
Temperature Resistance	High
Application	High Voltage Transformer Electrical Insulation

The LE-184/LH-8504 epoxy system is a weather-resistant, multi-component formulation engineered for outdoor high-voltage electrical insulation. Featuring modified BPA epoxy (LE-184), anhydride hardener (LH-8504), flexibilizer (LF-660), and accelerator (LZ-622), it delivers exceptional UV/erosion resistance, thermal shock stability, and superior dielectric performance. Ideal for APG or vacuum casting processes in harsh environments.

Key Features & Advantages

Feature	Advantage
UV & Weather Resistance	Withstands outdoor exposure, prevents erosion & yellowing
Flexibilizer LF-660 (0-20 pbw)	Enhances crack resistance under thermal cycling
Accelerator LZ-622 (0-0.4 pbw)	Speeds curing for high-volume production
APG & Vacuum Casting Compatible	Adapts to existing manufacturing setups
High Dielectric Strength	25-35 kV/mm (IEC 60243-1) for outdoor insulators
Low Water Absorption	0.10-0.20% (23°C/10d) ensures long-term integrity
Solvent-Free	Eco-friendly, low-VOC processing

Applications

Built for outdoor electrical components:

HV bushings, insulators & surge arresters
Transformer encapsulation
Outdoor switchgear (12-40.5 kV)
Solar/Wind energy infrastructure
Railway electrification components

Key Performance Data

Cured system: LE-184/LH-8504/Silica=100:90:350 | Cure: 140°C*2h + 130°C*10h

Mechanical & Thermal Properties

Property	Value	Standard
Tensile Strength	60-85 MPa	ISO 527
Flexural Strength	100-140 MPa	ISO 178
Impact Strength	8-16 kJ/m²	ISO 179
Glass Transition (Tg)	65-105°C	ISO 11357-2
Thermal Conductivity	0.7-0.9 W/m*K	ISO 8894-1
Decomposition Temp	>320°C	ASTM E2402

Electrical & Safety Properties

Property	Value	Standard
Breakdown Strength (3mm)	25-30 kV/mm	IEC 60243-1
HV Arc Resistance	185-195 sec	IEC 61621
Tracking Resistance	CTI>600 (Solution A/B)	IEC 60112
Electrolytic Corrosion	Grade A-1	IEC 60426
Flammability	HB Rating	UL94

Frequently Asked Questions

Q1: What's the role of LF-660 and LZ-622?

LF-660 (0-20 pbw) improves flexibility & crack resistance. LZ-622 (0-0.4 pbw) accelerates curing - critical for APG production.

Q2: How should I store components?

Store in sealed containers at 18-25°C. Shelf life: 24 months. Avoid moisture - hardener is humidity-sensitive.

Q3: What processing methods are supported?

Optimized for:
APG: Mold temp 130-150°C | Gel time 10-50 min
Vacuum Casting: Cure 80-100°C | Gel time 3-6h
Post-cure: 130-140°C*6-10h for all methods

Q4: How is filler pre-treated for HV applications?

Silica filler must be pre-dried (moisture ≤0.2%). Use thin-film degassing mixers for consistent dispersion.

Q5: Is this system suitable for coastal environments?

Yes! UV resistance + low water absorption (0.10-0.20%) prevents salt corrosion & tracking.

Тэги：

UV-Resistant Epoxy Resin System for APG/Vacuum Casting with High Dielectric Strength in Outdoor High-Voltage Applications

UV-resistant epoxy resin for APG casting

High dielectric strength epoxy resin

Outdoor high-voltage electrical epoxy resin

UV-Resistant Epoxy Resin System for APG/Vacuum Casting with High Dielectric Strength in Outdoor High-Voltage Applications

High-Toughness Electrical Epoxy Resin for Vacuum Casting of High-Voltage Insulation Components

Flame Retardant Epoxy Resin with High Dielectric Strength and Thermal Shock Resistance for Electrical Insulation

Высокая теплопроводность 0,8-0,9 Вт/мк Электрическая эпоксидная смола с прочностью на растяжение 65-85 Н/мм2 и прочностью на изгиб 100-140 Н/мм2

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