Name: Fast-Cure Flame Retardant Epoxy Resin for Transformers
Brand: Shanghai Wenyou Industry Co., Ltd.
SKU: 9217F
Price: 2.20 USD
Availability: InStock

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Fast-Cure Flame Retardant Epoxy Resin for Transformers

flame retardant epoxy resin

fast-cure electrical epoxy resin

transformer epoxy resin

Place of Origin:

Shanghai, China

Brand Name:

wenyou

Model Number:

9217F

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Fast-Cure Flame Retardant Epoxy Resin for Transformers

Product Details

CAS No.:

1675-54-3

Molecular Formula:

C21H24O4

EINECS No.:

216-823-5

Epoxy Value:

4.0 - 4.5Eq/kg

Resin Viscosity:

4000 - 8000mPa.s

Resin Density:

1.16 - 1.20g/cm3

Resin Vapor Pressure:

≤ 0.01Pa

Resin Flash Point:

Around 135℃

Hardener Viscosity:

300 - 700mPa.s

Hardener Density:

1.17 - 1.24g/cm3

Hardener Vapor Pressure:

Around 0.5Pa

Hardener Flash Point:

Around 140℃

Filler Content:

300-370 Pbw

Color Paste:

3 Pbw

Flame Retardancy:

UL 94 V-0

Payment & Shipping Terms

Minimum Order Quantity

Price

$2.20-3

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Product Description

Fast-Cure Flame Retardant Epoxy Resin System for High-Volume Transformer Production

Product Attributes

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 power insulation
Type	Epoxy Resin Compound
Epoxy Value	4.0 - 4.5Eq/kg
Viscosity at 25°C of epoxy resin	4000 - 8000mPa.s
Density at 25°C of epoxy resin	1.16 - 1.20g/cm3
Vapor Pressure at 25°C of epoxy resin	≤ 0.01Pa
Flash point of epoxy resin	around 135℃
Viscosity at 25°C of hardener	300 - 700mPa.s
Density at 25°C of hardener	1.17 - 1.24g/cm3
Vapor Pressure at 25°C of hardener	around 0.5Pa
Flash point of hardener	around 140℃

Product Description

LE-9217F is a modified BPA (bisphenol A) type epoxy resin. LH-9217F is a liquid modified carboxylic anhydride hardener.

Formulation

Component	Type	Quantity
Epoxy resin	LW-9217F	100 pbw
Hardener	LH-9217F	100 pbw
Filler	Silica powder	300-370 pbw
Color paste	LC series	3 pbw

Properties

Two-component saturated cyclic epoxy resin system without pre-mixed fillers, liquid at room temperature. Excellent resistance to thermal shock, superior environmental resistance, and superior mechanical and dielectric properties.

Processing Methods

Conventional gravity casting process under vacuum
Automatic pressure gelation process (APG)
Production process is adjustable according to client's present production methods

Accelerate your transformer manufacturing with our Fast-Cure Flame Retardant Epoxy Resin System. Engineered for high-volume production environments, this UL 94 V-0 rated epoxy significantly reduces cycle times for potting, encapsulating, and impregnating transformer coils and assemblies without compromising fire safety or electrical performance.

Applications

For indoor medium and high voltage electrical insulators, such as insulators, transformers, and other insulation products.

Sample Application

Advantages

Certifications

Packaging & Shipping

20kg/iron pail or 220kg/iron barrel or 1200kg/plastic tank

Frequently Asked Questions

1. What's the usage of your product?

Our product is epoxy resin raw material, for making medium and high voltage electrical power insulation parts, such dry type transformers, potential transformers(PT), current transformers(CT), voltage transformers(VT), insulators, wall bushings, solid sealed pole, insulation covers, etc.

2. What's the MOQ of your product?

MOQ of our product is 20kg pail as sample for a trying.

3. What's the price of your product?

We have developed a series of material system to satisfy various of insulation parts applied to different environment situations. So our price is flexible depends on the material type, current pricing of market, order quantity, price terms, and payment terms.

4. What's the most convenient way to confirm suitable material type for my products?

The best way to confirm is to provide clear photos of your terminal products, and remark its application environment as Indoor or Outdoor? And also remark its producing process as APG or Casting?

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