Name: Electrical Epoxy Resin Potting Compound for Insulation and Transformers
Brand: Shanghai Wenyou Industry Co., Ltd.
SKU: 9278
Price: 2.50 USD
Availability: InStock

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Electrical Epoxy Resin Potting Compound for Insulation and Transformers

electrical epoxy resin potting compound

epoxy resin for transformers

insulating epoxy potting compound

Place of Origin:

Shanghai, China

Brand Name:

wenyou

Model Number:

9278

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Electrical Epoxy Resin Potting Compound for Insulation and Transformers

Product Details

CAS No.:

1675-54-3

Molecular Formula:

C21H24O4

EINECS No.:

216-823-5

Viscosity At 25℃:

7500-12000 MPa.s

Density At 25℃:

1.16-1.20 G/cm3

Flash Point:

About 135℃

Tensile Strength:

65-85N/mm2

Flexural Strength:

100-140N/mm2

Compressive Strength:

140-180N/mm2

Impact Strength:

9-16kJ/m2

Curing Shrinkage:

0.8-1.0%

Thermal Conductivity:

0.8-0.9W/mk

Thermal Decomposition:

＞320℃

Surface Resistivity:

1014Ω

Volume Resistivity:

1015Ω.cm

Payment & Shipping Terms

Minimum Order Quantity

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Product Description

Wholesale Electrical Epoxy Resin for Electrical Insulation and Dry Transformer

Product Specifications

Attribute	Value
CAS No.	1675-54-3
Other Names	epoxy resin potting compound
MF	C21H24O4
EINECS No.	216-823-5
Classification	Double Components Adhesives
Main Raw Material	EPOXY
Usage	electrical insulation and dry transformer
Type	Epoxy resin potting compound
Color	liquid

Product Description

Bi-component epoxy resin system (liquid) designed for conventional casting processes under vacuum. Features excellent splitting resistance, heat shock resistance, and superior technical/mechanical properties.

Formulation

Component	Type	Quantity
Epoxy resin	LE-9287	100pbw
Hardener	LH-9287	100pbw
Filling	Silica flour (X10)	280-350pbw
Color paste	LC-series	3pbw

Applications

Ideal for medium and high voltage insulation switch parts including insulators, 10kV/35kV current & voltage transformers, and dry-type transformers.

Technical Parameters

Properties	Unit	Value
Appearance	Visual	Transparent viscous liquid
Viscosity at 25℃	mPa.s	7500-12000
Density at 25℃	g/cm3	1.16-1.20
Flash point	℃	about 135

Mechanical and Physical Properties

Property	Value
Tg (DSC)	75-95℃
Tensile strength	65-85N/mm2
Flexural strength	100-140N/mm2
Compressive strength	140-180N/mm2
Dielectric strength	30 kV/mm

Packing & Delivery

Our products feature fully automated packaging and secure transportation methods to ensure product safety during delivery.

Company Profile

Shanghai Wenyou Industry Co., Ltd. is a professional epoxy resin manufacturer based in Fengxian, Shanghai, China. We specialize in the R&D, manufacturing, and sales of epoxy resin, curing agents, and related products for high voltage electrical insulation applications.