Outdoor Polyurethane Epoxy Resin for Dry Transformers - 300-500 mPa.s Viscosity, UV Resistant Casting Material
Price:
negotiable
MOQ:
20kg
Delivery Time:
Negotiable
Brand:
JT
Product Description
Product Overview
Outdoor polyurethane injection epoxy resin specifically formulated for dry-type transformers, offering exceptional UV resistance and weather protection for electrical insulation applications.
Key Features & Benefits
- Superior weather resistance against UV radiation, temperature fluctuations, and environmental exposure
- Excellent electrical insulation properties for current, potential, and voltage transformers
- Enhanced mechanical protection against bending, cracking, and structural damage
- Chemical and moisture resistance for harsh outdoor environments
- Compatible with APG (Automatic Pressure Gelation) casting processes
Technical Specifications
JT 8836A Liquid Modified Epoxy Resin
| Parameter | Value | Test Method |
|---|---|---|
| Viscosity @ 25℃ | 300-500 mPa.s | ASTM D-2983 |
| Vapor Pressure @ 20℃ | <0.01 mbar | Knudsen |
| Density @ 20℃ | ~1.2 g/cm³ | g-Kugel |
JT 8836B Liquid Modified Epoxy Hardener
| Parameter | Value | Test Method |
|---|---|---|
| Viscosity @ 25℃ | 40-100 mPa.s | ASTM D-2983 |
| Vapor Pressure @ 20℃ | <0.01 mbar | Knudsen |
| Density @ 20℃ | ~1.2 g/cm³ | g-Kugel |
Applications
Current transformers (CT), potential transformers (PT), and voltage transformers (VT) for medium and high voltage applications.
Processing Methods
- Conventional casting with stage-wise curing
- Pressure gelation (PG process)
- Automatic pressure gelation casting (APG process)
Performance Properties
- Excellent mechanical and electrical characteristics
- Superior temperature shock resistance
- Stable dielectric properties under high-humidity conditions
- Exceptional resistance to UV radiation erosion
Storage & Handling
Store components under dry conditions at 5-30°C in tightly sealed original containers. JT 8836B is moisture-sensitive - reseal containers immediately after partial use.
Manufacturing Facilities & Quality Assurance
Certifications & Standards
Frequently Asked Questions
What is Pre-filled resin?
Pre-filled resin or hardener has been pre-mixed with silica sands before delivery to optimize processing efficiency.
Is Pre-filled resin more cost-effective than Pure resin?
Generally yes, but consider total costs including local silica sand availability and shipping expenses for optimal value.
Why doesn't JiangTe resin require separate Flexibilizer and Accelerator?
Our formulations include flexibilizers and accelerators pre-mixed into the resin/hardener components for simplified processing.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
JIANGTE INSULATION COMPOSITE
Location
RM1204, Greenland Center of Financial City, No.662 Huangpu M Avenue, Tianhe District, Guangzhou, China.
Contact Person
Sales Manager