Профессиональная эпоксидная смола для аксессуаров «сделай
- Категория: Mother, Kids & Toys >>>
- Поставщик: Dongguan,Benu,Composite,Material,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-18-2025 | 9.26 $* | 9.77 $* |
| Jul-18-2025 | 7.46 $* | 7.53 $* |
| Jun-18-2025 | 9.36 $* | 9.97 $* |
| May-18-2025 | 9.29 $* | 9.47 $* |
| Apr-18-2025 | 7.53 $* | 7.24 $* |
| Mar-18-2025 | 9.32 $* | 9.3 $* |
| Feb-18-2025 | 8.84 $* | 8.33 $* |
| Jan-18-2025 | 8.95 $* | 8.8 $* |
Характеристики
Product Description
Epoxy resin 318AB-8T-5 is an epoxy resin adhesive cured under normal temperature and heating conditions. It has good transparency, good surface gloss and good natural defoaming.
Epoxy resin 318AB-8T-5 is specially used for module potting, mold potting and other electronic parts insulation, moisture-proof potting, confidentiality sealing, etc.
Technical parameter
Resin 318A-8T-5 | Hardener 318B-8T-5 | ||
Color | Colorless&Clear | Colorless&Clear | |
Density (g/m3) | 1.07+0.05 | 0.95+0.03 | |
Viscosity (mPa·s) | 700+400 | 100max | |
Brookfield DV2TRV Test method | 25℃ | ||
Mixing ratio (by weight) | 3 ： 1 | ||
(By volume) | 2.7 ： 1 | ||
After mixing
Resin+Hardener | ||
Status | Fluid | |
Viscosity | 150±30mPa.S | |
Brookfield DV2TRV Test method | 25℃ | |
Operating time (100g, 25℃) | 120±20 min | |
Brookfield DV2TRV Test method, viscosity up to 800mPa•s | ||
Dosage | 280-350 g/m2(Depending on the base material) | |
Curing time
Initial curing | About 10-12 hrs at room temperature |
Final curing | 24 hrs at room temperature |
Operating temperature range | 10℃-70℃ |
Instructions
Please keep the container clean. The parts A and B are proportioned strictly according to the weight ratio, accurately weighed, and fully stirred clockwise along the inner wall of the container, and then allowed to stand for 3-5 minutes before use.
Adjust the amount of glue according to the operating time and amount to avoid waste. When the temperature is lower than 15℃, please preheat the A glue to 30 ℃ before adjusting the glue, easy to operate (A glue will thicken when the temperature is low); The lid must be sealed after use to avoid product scrap due to moisture absorption. When the relative humidity is greater than 85%, the surface of the cured product will easily absorb the moisture in the air and form a layer of white mist. Therefore, when the relative humidity is greater than 85%, it is not suitable for room temperature curing. It is recommended to use heated curing.
Test Results
Hardness | shoreD | 81 |
Bending strength | Kg/mm2 | 28 |
Heat distortion | ℃ | 50 |
Water absorption | % | <0.1 |
Compressive strength | Kg/mm2 | 8.4 |
Storage
Whether freezing | Yes | ||
Moisture sensitive | Resin | Hardener | |
No | Sensitive | ||
Recommended storage temperature | 15℃-25℃(Not lower than 10℃, not higher than 50℃) | ||
Valid period | 6 months from the original packaging | ||
Package | Resin | Hardener | |
5 kg/pot | 5 kg/pot | ||
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