Flame Retardant Cast Resin for Dry Type Transformers: Ensuring
Safety in Electrical Systems
Safety is a top priority in any electrical system, and dry type
transformers are no exception. Our flame - retardant cast resin is
designed specifically for dry type transformers to offer an extra
layer of safety. The resin is formulated with flame - retardant
additives that give it the ability to resist combustion. In case of
an electrical fault or overheating, the flame - retardant cast
resin can prevent the spread of fire, minimizing potential damage
and risks. This is especially crucial in areas where fire safety
regulations are strict, such as hospitals, schools, and high - rise
buildings. Dry type transformers with our flame - retardant cast
resin not only meet but exceed safety standards. The resin also has
excellent electrical insulating properties, ensuring smooth power
transfer. Moreover, it is resistant to moisture and corrosion,
maintaining its flame - retardant and insulating capabilities over
time. By using our flame - retardant cast resin in dry type
transformers, you can have peace of mind knowing that your
electrical systems are safe and reliable.
*Brief Introduction
LE-184 is a modified saturated cyclic aliphatic epoxy resin system.
LH-8504 is a modified weather-resistant anhydride hardener.
LF-675 is a low-viscosity solvent-free modified polyol.
LZ-622 is a modified tert-butylamine.
*Formulation
Epoxy resin
LE-184
100 pbw
Hardener
LH-8504
100 pbw
Flexibilizer
LF-675
0-20 pbw
Accelerator
LZ-622
0.1-1.0 pbw
Filler
Silica powder
300-450 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
Outdoor 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.
