JIANGTE INSULATION COMPOSITE
                                                                                                           
Verified Supplier
28 Years
Since 1998
Menu
Chemicals Adhesives & Sealants

JT8028 Fast Cure Heat Resistant Epoxy Resin for CT PT Transformer Core Repair - 1000-3000 mPa*s Viscosity, 4:1 Mix Ratio

Price Negotiable
Price: negotiable
MOQ: 20kg
Delivery Time: Negotiable
Brand: JT
Product Description
JT8028 Fast Cure Heat Resistant Epoxy Resin

Room temperature curing epoxy resin specifically formulated for CT/PT transformer core coating repair applications with excellent electrical insulation properties.

Product Overview

JT8028 is a high-performance room temperature epoxy resin system designed for repairing current transformer (CT) and potential transformer (PT) iron cores. This two-component epoxy offers strong adhesion, excellent electrical resistance, and reliable moisture protection.

Key Characteristics
  • Strong adhesion to transformer core materials
  • Excellent electrical insulation properties
  • Superior moisture resistance
  • Good surface gloss and process performance
  • Fast curing at room temperature
Technical Specifications
Appearance & Physical Properties
Component Color Viscosity @25℃ (mPa*s) Density @25℃ (g/cm³)
JT2051A Epoxy Resin Clear Liquid 1000-3000 1.00-1.20
JT2051B Hardener Yellowish Liquid 10-80 0.90-1.00
Processing Parameters
  • Mixing Ratio: JT2051A/JT2051B = 4/1 (by weight)
  • Applicable Time: 25-40 minutes at 25℃ (100g mixture)
  • Curing Conditions: 8-12 hours @25℃ or 6 hours @60℃
  • Full Curing: 3 days at room temperature
Cured Properties
Property Value Range
Hardness (Shore D) 70-80
Bending Strength (MPa) 30-50
Impact Strength (kJ/m²) 20-40
Dielectric Strength (kV/mm) 10-15
Volume Resistivity (Ω*cm) >10¹³
Application Process

Mix the two components in the specified 4:1 ratio and allow to stand for 10 minutes. Apply to the iron core surface once viscosity increases to optimal brushing consistency.

Packaging & Storage
  • Component A: 24kg containers
  • Component B: 6kg containers
  • Storage: Keep sealed in original packaging in dry, ventilated area
  • Shelf Life: 6 months at 18-40℃
  • Post-expiration testing required to confirm usability
Product Images
JT8028 Epoxy Resin packaging and components
Epoxy resin application on transformer core
Hubei and Guangdong manufacturing facilities
Similar Products

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

Request A Quote

Please check your email address.
Your message must be at least 20 characters.