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?
