Brief Introduction

LW-9425A is a modified BPA (bisphenol A) type epoxy resin with aluminum oxide powder.

LW-9425B is a modified carboxylic anhydride hardener with aluminum oxide powder.

High temperature curing epoxy resin liquid for electrical power insulators

Applications

Electrical insulators for medium and high voltage applications, such as 66-220kV GIS bowl-type insulators and other insulation components.

Processing Methods

Conventional gravity casting process under vacuum.

Automatic pressure gelation process (APG).

Production process is adjustable according to client’s present production methods.

Properties

Two-component saturated cyclic epoxy resin system with pre-mixed fillers, slurry liquid at room temperature.

Excellent resistance to thermal shock with superior crack resistance.

Formulation

Advantage

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Shanghai Wenyou Industry Co., Ltd.mainly engaged in the advanced materialsof MV and HV insulation products for indoorand outdoor use, both suitable for APG andvacuum casting.

Our wide range of products includes epoxy resin, flame retardant resin, curing agents, outdoor modifiers, toughening agents, epoxy paste, demoulding agents, and fillers.

We have obtained ISO9001, ISO14001, SGS, and UL certifications, and our products comply with ROHS and REACH safety regulations.

Our high-quality products are used in high voltage electrical insulation applications and are exported globally. We are committed to providing stable products and excellent service to the global electricity industry.

High Quality Electrical Raw Materials
Epoxy resin

Release agent

Silica powder
Hardener
Color paste
Flexibilizer