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Two-component epoxy resin core binding paint 7025A/B-1
Two-component epoxy resin core binding paint 7025A/B-1
1. Instructions for use
7025A/B-1 environmental protection series of room temperature curing epoxy resin coatings can be applied by binding between the discus of the reactor. Excellent insulation performance and anti-rust ability, good adhesion, luster and strong hardness.
2. Appearance and characteristics
|
|
main agent7025A-1
|
Hardener7025B-1 |
| color | black liquid | Pale yellow or dark brown liquid |
| Viscosity40℃（mpa.s） | 4.0~5.0×10 | 250~350 |
|
density20℃（g/cm3）
|
1.20~1.65 |
1.10~1.20
|
3. Mixing ratio
A:B=100:25 (weight ratio)
Usable time: 25℃×40-50 minutes (mixing amount 100g)
Curing conditions: 25℃×12 hours (24 hours for complete curing)
Fourth, the operation process
1. Clean the material.
2. Stir 7025A-1 evenly. After adding 7025B-1 in proportion, use a flat body to fully stir materials A and B. The stirring time is 3-5 minutes. After materials A and B are completely stirred, they 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
|
| Volume resistance 25℃ | （Ω/cm） | 1015 |
|
surface resistance25℃
|
（Ω/cm）
|
1014 |
6. Packaging
A: 24kg B: 6kg
7. Shelf life and conditions
Dry and ventilated place (shelf life: 6 months)
Eight, matters needing attention
1. The activation period of this product is 40-50 minutes, please use it together. Unused items cannot be poured into unmixed products.
2. The storage period of this product is 6 months. It is normal that there may be a little precipitation during the storage process. Please stir it evenly before use.
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