Processing Customized High Transparent Jelly Silicon Gel PCB
Circuit Board Protection Shockproof Repairable Electronic Silicon
Gel
Characteristic
1. Stable physical and chemical properties, with a wide temperature
resistance of -60~230 ℃;
2. Low viscosity, easy to use, no solid fillers, fully transparent,
and easy to observe sealing components;
3. Capable of repeated operation, repairability, high flexibility,
and extremely low shrinkage rate;
4. Good dust-proof, moisture-proof, shockproof, insulation, and
other performance;
5. After solidification, the surface becomes naturally sticky,
enhancing the physical adhesion of most substrates without the need
for a primer;
6. It can be cured at room temperature or by heating, with the
characteristic of faster curing at higher temperatures, and the
curing time can be freely controlled;
Product Description:
This product is a very soft, low cross-linking density addition
silicone rubber. It is a low-viscosity liquid before vulcanization.
After vulcanization, in addition to the general characteristics of
addition silicone rubber, it has good shock absorption, moisture
resistance and sealing due to its soft nature. properties and
excellent dielectric insulation properties over a wide range of
temperature and humidity.
Product Features:
1. Medium temperature curing, the curing time can be adjusted
according to different temperatures;
2. It is low-viscosity silicone oil before curing and gel elastomer
after curing.
Physical Properties:
| Characteristics before curing |
| Component | Component A | Component B |
| Color | Transparent liquid | Transparent liquid |
| viscosity(cp s. 25℃) | 800～2000 | 800～1800 |
| Relative density(mpa•s) | 1 ．0～1.12 | 0.98～1.02 |
| The mixing ratio | A:B=1:1 |
| Viscosity after mixing(cp s. 25℃) | 800～1500 |
| Operate Time (25℃) | 2 h |
| Penetration (1/10mm) | ~
200 400 |
| Curing conditions (120℃) | 20~30 min |
Cured properties
Hardness(Shore A, 24hr) | 0～10 |
Instructions:
1. Before mixing, component A needs to be properly stirred manually
or mechanically, and component B should be fully shaken in a sealed
state before use.
2. When it needs to be attached to the application material, please
confirm whether it can be attached before use, and then apply it.
3. Before construction, please weigh and mix according to the
weight ratio of A:B = 1:1, and stir thoroughly before applying
glue.
Package:
This product is 40KG per group;
Component A is 20KG (in barrels), and Component B is 20KG (in
barrels)
Storage and transportation:
1,Store in a cool and dry place. The storage period is 6 months (at
25℃).
2, Products that have exceeded the shelf life should be confirmed
for any abnormalities before use.
3,Components A and B of the colloid must be sealed and stored, and
be careful of leakage during transportation!
4,Such products are non-dangerous goods and can be transported as
general chemicals.
