Name: Chemical Resistant Epoxy Hardener for MV Switchgear Encapsulation
Brand: Shanghai Wenyou Industry Co., Ltd.
SKU: 9229
Price: 2.60 USD
Availability: InStock

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Chemical Resistant Epoxy Hardener for MV Switchgear Encapsulation

chemical resistant epoxy hardener

MV switchgear encapsulation epoxy resin

electrical epoxy resin hardener

Place of Origin:

Shanghai, China

Marca:

wenyou

Model Number:

9229

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Chemical Resistant Epoxy Hardener for MV Switchgear Encapsulation

Detalhes do produto

CAS No.:

1675-54-3

Molecular Formula:

C21H24O4

EINECS No.:

500-033-5

Classification:

Double Components Adhesives

Main Material:

EPOXY

Type:

Two Component

Color:

Light Yellow

Flash Point:

140

Viscosity:

0.4-0.8

Density:

1.17-1.24

Vapor Pressure:

≤0.01 Appr.1

Volume Resistivity:

>1E14 Ω*cm

Dielectric Strength:

>22kV/mm

Water Absorption:

<0.05%

Thermal Range:

-40°C to +125°C

Termos do pagamento & do transporte

Minimum Order Quantity

Preço

$2.60-3

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Descrição do produto

Chemical Resistant Epoxy Hardener for Corrosive Environment MV Switchgear Encapsulation

Product Specifications

Attribute	Value
CAS No.	1675-54-3
Other Names	epoxy resin potting compound
MF	C21H24O4
EINECS No.	500-033-5
Classification	Double Components Adhesives
Main Raw Material	EPOXY
Usage	medium & high voltage transformer and electrical insulation
Type	Two Component
Color	Light Yellow
Flash point	140
Viscosity	0.4-0.8
Density	1.17-1.24
Vapor pressure	≤0.01 Appr.1

Product Description

Casting resin system - Flame Retardant Epoxy for Dry Type Transformer conforming to Standard IEC60076.

Application Highlights

In the electrical industry, epoxy resin serves as the gold standard for insulating critical components. It is widely used in:

High-voltage equipment: Encapsulating coils and bushings to prevent arcing and partial discharges
Transformers: Providing thermal conductivity while maintaining electrical isolation
Printed circuit boards (PCBs): Protecting sensitive circuitry from moisture and contaminants
Renewable energy systems: Insulating wind turbine generators and solar inverters against extreme temperatures and vibrations

Its versatility extends to casting insulators, potting sensors, and manufacturing composite insulators, ensuring safety and efficiency across diverse electrical applications.

Chemical Resistant Properties

Protect critical assets in aggressive environments with our Chemical Resistant Epoxy Hardener for MV switchgear encapsulation. Designed for coastal substations, industrial plants, and wastewater facilities, this curing agent creates potting compounds with exceptional resistance to:

Salt spray
H2S
Acids and alkalis
Switchgear cleaning solvents

The formulation ensures long-term integrity of bushing seals, CT housings, and compartment barriers where corrosion compromises conventional materials.

Performance Characteristics

>95% retention of mechanical strength after 1000hrs salt fog exposure (ASTM B117)
Withstands pH 3-12 chemicals without degradation
Hydrophobic nature provides moisture resistance (<0.05% water absorption)
Prevents electrochemical migration on PCBAs in IED compartments
Volume resistivity >1E14 Ω*cm
Dielectric strength >22kV/mm at 90°C
UV stability for outdoor applications
Thermal cycling resistance from -40°C to +125°C

Product Composition

Component	Type	Quantity
Epoxy resin	LE-9229	100pbw
Hardener	LH-9229	100pbw
Filler	/	300-350pbw
Color paste	LC-series	3pbw

Liquid, hot-curing, both APG & vacuum casting epoxy casting system with excellent crack resistance.

Product Data

Property	Temp.	Standard	Unit
Viscosity	AT 25 ℃	ISO 3219	mpa.s
Density	AT 25 ℃	ISO 1675	g/cm3
Flash point	/	ISo 1523	℃

Production Process

Quality Materials & Production

Advanced Siemens automated production line with a production capacity of 20,000 tons/year. Robots replace manual labor for precise, consistent quality.

Advanced Testing

Storage Solutions

First Aid Measures

Emergency Case Handling:

Contamination of eyes by resin, hardener of casting mix should be treated immediately by flushing with clean, running water for 10 to 15 minutes, then consult a doctor.

Material smeared or splashed on the skin should be dabbed off, and the contaminated area washed and treated with a cleaning cream. Consult a doctor in the event of severe irritation or burns.

Contaminated clothing should be changed immediately. Anyone taken ill after inhaling vapors should be moved outdoors immediately. In all cases of doubt, call for medical assistance.

Certifications

Why Choose Us

Good After-Sales Service

Comprehensive support and technical assistance after purchase.

Quality Control Before Delivery

Rigorous testing procedures ensure only the highest quality products reach our customers.

Huge Storage Capacity

Extensive inventory ensures timely delivery and product availability.

Frequently Asked Questions

Q: How is Wenyou epoxy resin different from regular epoxy resin?

A: Wenyou epoxy resin is specifically formulated for electric applications and has enhanced electric insulation properties. It undergoes rigorous testing to meet specific electric standards and requirements.

Q: What is Wenyou epoxy resin used for?

A: Wenyou epoxy resin is used for electric insulation and protection in various applications, including insulators, transformers, PCBs, motors, and electric enclosures. It provides electric insulation, adhesion, and encapsulation for electronic components.

Q: How is Wenyou epoxy resin cured?

A: Wenyou epoxy resin is cured by mixing it with a suitable hardener or curing agent. The curing process typically involves applying heat or allowing it to cure at room temperature, depending on the specific resin and application requirements.

Packing & Delivery