JT 001A/B Flame Retardant Epoxy Resin System for Electrical Insulation - 65-80°C Glass Transition, 110-125 MPa Flexural Strength
JT 001A/B Epoxy Resin System is a premium flame-retardant, chemical-resistant electrical insulation material designed for demanding industrial applications. This hot-curing cast resin system offers excellent processing characteristics and superior performance in electrical insulation applications.
- Instrument transformers
- Dry type distribution transformers
- Electrical insulation components
- Conventional casting with stage-wise curing
- Pressure gelation (PG process)
- Automatic pressure gelatin casting (APG process)
- Long pot-life with short gel-time under high temperature
- Excellent mechanical and electrical properties
- Superior crack resistance
- Excellent impregnating performance
| Component | Property | Test Condition | Value Range |
|---|---|---|---|
| JT 8058A Resin | Aspect | Visual | Red paste |
| Viscosity | At 40℃ | 2000 - 5000 Mpa.s | |
| Specific weight | At 20℃ | 1.55 - 1.62 g/cm³ | |
| Filler content | % by weight | 47 - 52% | |
| JT 8058B Hardener | Aspect | Visual | Red paste |
| Viscosity | At 40℃ | 1500 - 3000 Mpa.s | |
| Density | At 20℃ | 1.70 - 1.80 g/cm³ | |
| Filler content | % by weight | 52 - 58% |
| Property | Test Standard | Value Range |
|---|---|---|
| Tensile strength | ISO R 527:1993 | 65 - 78 N/mm² |
| Elongation at break | ISO R 527:1993 | 1.8 - 2.0% |
| E modulus (tensile) | ISO R 527:1993 | 8000 - 9500 N/mm² |
| Flexural strength | ISO 178:2001 | 110 - 125 MPa |
| Glass transition temperature | ISO 11357-2:1999 | 65 - 80°C |
| Water absorption | ISO 62 | 0.15 - 0.20% |
| Density at 20°C | - | 1.65 - 1.75 g/cm³ |
Storage Conditions: Store components under dry conditions at 5-25°C in tightly sealed original containers. Shelf life corresponds to the expiry date stated on the label.
Important Notes: JT 8055B contains accelerator. Prolonged storage at high ambient temperatures may increase viscosity and impair system reactivity. The product is sensitive to moisture - reseal containers immediately after partial use.
Hubei Jiangte Insulation Composite
Address: No.219, Zhanghua Rd(N), Economic & Development Zone of Qianjiang City, Hubei Province, China
Tel: +86-728-6201068 | Fax: +86-728-6202066
Guangzhou Jiangte Insulation Composite
Address: Rm606, DongHong International Plaza, No.113, Chebei Rd, Tianhe District, Guangzhou, China
Tel: +86-20-82320316 | Fax: +86-20-82315407
Pre-filled means the resin or hardener has been filled with silica sands before delivery to optimize processing characteristics.
Generally yes, but consider final costs. If qualified silica sands are available locally, pure resin may be more cost-effective due to lower shipping costs for the same resin quantity.
These additives are already incorporated into the resin/hardener during manufacturing, ensuring optimal performance and simplified processing.
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