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1. Usage description
2603A/B liquid epoxy resin is a normal temperature resin specially used for low pressure end sealing. Excellent electrical insulation, convenient operation and strong adhesion.
2. Appearance and characteristics
Component | >Main agent 2603A | >Curing agent 2603A |
>Color | >Big red | >Light brown or transparent |
>Viscosity at 40°C (mpa.s) | >3000~4000 | >180~250 |
>Density 20°C (g/cm3) | >1.55~1.60 | >1.55~1.65 |
3. Mixing ratio
A:B=4:1
Usable time: 40-50 minutes at 25℃ (mixed amount 100g)
Curing conditions: Curable at 25°C for 12 hours (24 hours for complete curing)
4.The operation process
1. Clean the surface of the attachment;
2. Stir 2603A evenly. After adding 2603B in proportion, fully stir A and B materials with a stirrer for 5-7 minutes. After mixing A and B materials evenly, it can be used.
5.Characteristics after curing
Compressive strength(kg/cm2) | 20~23 |
Bending strength(kg/cm2) | 10~12 |
Tensile strength(kg/cm2) | 16~18 |
Hardness(Shored) | 78~85 |
25℃ volume resistance(Ω/cm) | 1015 |
25℃ time surface resistance(Ω/cm) | 1014 |
6.Packaging
A: 24kg B: 6kg
7. Shelf life and conditions
Dry and ventilated place (shelf life: 180 days)
8. Matters needing attention
The activation period of this product is 40-50 minutes, please prepare it for immediate use. The unused product must not be poured into the unmixed product. It is normal that there may be a little precipitation during storage, please stir well before use.
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