HK-310 A / B for a variety of components potting protection. Can be deep curing, two-component mixture has a good flow, the operating time can be adjusted according to the temperature of the curing agent to add the proportion. Before use without the use of other primer, the majority of the material has a good bonding effect, its characteristics:
◆ two-component high transparency liquid silicone rubber, condensation alcohol type
◆ low viscosity, easy processing, strong operation
◆ excellent high temperature electrical insulation, stability set
◆ excellent adhesion, good waterproof, moisture resistance
typical application
LED waterproof drive power potting, solar components junction box, LED display, LED lighting, wall washer, bar lights and fluorescent products such as potting.
Before curing |
Test items |
unit |
A component |
Component B |
Exterior |
--- |
Colorless transparent liquid |
Transparent liquid |
Viscosity |
mPa·s(25℃) |
3500 |
100 |
density |
g/cm3(25℃) |
1.12±0.05 |
0.98 |
After curing |
Project |
Unit or condition |
Value |
The mixing ratio |
weight ratio |
10 : 1 |
Mixed viscosity |
mPa·s(25℃) |
2500±200 |
Operating time |
min(25℃) |
30--80±10 |
Dry time |
min(25℃) |
50-300 |
Shear strength |
MPa |
0.7 |
hardness |
Shore A |
30±5 |
Dielectric strength |
kV/mm(25℃) |
≥15 |
Volume resistivity |
Ω·cm |
≥1.1×1015 |
Instructions for use
1. Mixing: before use, A, B glue before mixing evenly, and then by weight to remove the clean container to stir evenly;
2. Defoaming: natural defoaming (20-30min) or vacuum defoaming (-0.08--0.1MPa, 5-10min)
3. potting: in the operation time will be finished potting pottery, the responsibility will affect the leveling. The substrate should be kept clean and dry before potting.
4. Curing: can be cured at room temperature or high temperature curing. Curing speed is greatly influenced by curing temperature and humidity.
Precautions:
Storage and transportation
1.A, B components to be protected from light, heat, sealed preservation (can be used as non-dangerous goods transport and preservation);
2. Store at 25 ° C for 6 months
Special Note
The data in this manual are obtained under laboratory conditions. Due to differences in the use of the environment, the user should refer to these data and conditions of use for analysis and testing. Hong Kun Electronic Technology Co., Ltd. does not guarantee the sale of the company's products and specific conditions of use of the company's products, do not assume any direct, indirect or accidental liability. Users in the use of the process encountered any problems, and the company's technical services can contact, we will provide you with all the help.
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