High Performance Cast Resin for Dry Type Transformers: Exceptional
Insulation and Durability
In the realm of electrical power distribution, dry type
transformers play a crucial role. And the quality of the cast resin
used in these transformers is of utmost importance. Our high -
performance cast resin is specially formulated for dry type
transformers. It offers exceptional insulation properties, which
are essential for preventing electrical leakage and ensuring safe
and efficient operation. Made with advanced materials and
manufacturing techniques, this cast resin has remarkable
durability. It can withstand harsh environmental conditions, such
as high humidity and temperature fluctuations. In industrial
settings where dry type transformers are exposed to dust and
chemicals, our cast resin - protected transformers maintain their
integrity. The resin forms a strong and stable barrier around the
transformer windings, enhancing the overall performance and
lifespan of the dry type transformer. Whether it's for commercial
buildings, power plants, or industrial facilities, this high -
performance cast resin is the ideal choice for dry type
transformers, providing reliable insulation and long - lasting
durability.
*Brief Introduction
LE-9205L is a liquid solvent-free modified bisphenol A type epoxy
resin.
LH-9205L is a liquid modified carboxylic anhydride hardener with an
added accelerator.
LF-660 is a low-viscosity solvent-free modified polyol.
*Formulation
Epoxy resin
LE-9205L
100 pbw
Hardener
LH-9205L
100 pbw
Flexibilizer
LF-660
0-20 pbw
Filler
Silica powder
350-420 pbw
Color paste
LC series *
3 pbw
*Properties
Excellent resistance to thermal shock, 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
productionmethods.
Applications
Indoor electrical insulators for medium and high voltage
applications, such as insulators, dry-type transformers, and other
insulation products.
*Sample application image
Advantages
Certifications
Packaging & Shipping
*Package
20kg/iron pail or 220kg/iron barrel or 1200kg/plastic tank
*Shipment
FAQ
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?
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.
