Service hotline：
15612272872
Welcome to the official website of Baoding Taichang Insulation Material Co., Ltd.!
15612272872
Telephone: 086-15612272872
Contact: Manager Zhuo
Mail box: 1369806439@qq.com
Website: www.taichangjy.com
en.taichangjy.com
Address: No. 22, Xingfu Street, Beidaran Village, Qingyuan Town, Qingyuan District, Baoding City
1. Usage description
The raw materials used in the two-component liquid epoxy resin with filler are bisphenol A resin, methyl tetrahydro anhydride curing agent, and silicon powder, which are processed through process treatment and reaction. The product has advanced technological performance and good mechanical, electrical and heat dissipation performance. Suitable for: pouring dry-type transformers, dry-type reactors, special transformers, etc.
2. Features
| Component | Main agent 1602A | Hardener 1602B |
| Colour | Scarlet | White |
| Viscosity 40℃（mpa.s） | 3100~4200 | 1500~1900 |
| Density 20℃（g/cm3） | 11.60~1.65 | 1.50~1.55 |
3. performance
Low viscosity, strong penetration, flame retardancy, temperature resistance
4.the mixing ratio
A:B=100:100
5. Pouring process: conventional vacuum pouring system
| Object temperature（℃） | 55 |
| 60℃ hour viscosity（mpa.s） | 88~120 |
| Mold temperature（℃） | 60~65 |
| Pressure（Mpa） | 5~10 |
6.curing conditions
| Curing stage | Curing time（H） | Curing temperature（℃） |
| Phase 1 | 6 | 80 |
| Phase 2 | 4 | 100 |
| Phase 3 | 6 | 130 |
7.characteristics after curing
| Weight strength（Mpa） | 80~120 |
| Coefficient of elasticity（ Mpa） | 8000~10000 |
| Elongation at break（ ％） | 1~2 |
| Glass transition temperature（℃） | 90℃~95℃ |
| Thermal elongation coefficient（105/1c） | 30~35 |
| Thermal conductivity（W/mk） | 0.8~1.0 |
| Surface resistance（Ω） | 1014 |
| Specification volume resistivity（Ω/cm） | 1015 |
| Water absorption％（24n/RT） | <0.1 |
8. Insulation class: Class F
9.storage and packaging
| Storage | It should be sealed in a container to avoid contact with air. It can be stored for a long time at 18℃~48℃; it should be stored in a dry and ventilated place to avoid moisture |
| Packaging (net weight) | 240KG/barrel |
| Shelf life | 180 days |
10. Matters needing attention
①It is recommended to wear gloves and a mask during operation to avoid direct skin contact with the product
②If you accidentally contact the product with your eyes, you should immediately rinse with clean, flowing water for 10 to 15 minutes. If you feel severely unwell, please seek medical attention immediately after washing.
③If the product gets on the skin, wipe it off with a soft and clean paper towel or rag and wash it off with hand sanitizer.
④ If you accidentally breathe in product vapor and cause discomfort, move out immediately. Severe cases need to be sent to hospital for medical treatment.
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