(I. Overview:
This product is a two-component modified resin potting glue, which consists of two components of A, B, which can be cured at normal temperature or heat. Does not produce volatiles when solidify, chemically resistant to well, and the water seepage effect is good. There is excellent adhesive properties, flexibility, high curing shrinkage and high elongation. Environmentally friendly non-toxic, no irritating odor, the advantages of safety and friendly security and operators.
It is characterized by easy operation, high adhesive strength, environmental protection, toughness, oil resistance, long-term water-cooked, high-low temperature, acid and alkali, excellent insulation, pressure, shrinkage, low-like electrical and physical properties.
Widely used in LED brightization and display products.
If you still have questions when you read it, please click the QR code to enter the shake number to find the small video of the GOB potting gel, and can see the full picture of the silicone gel.
(2) Technical parameters
state status |
Test items |
unit |
parameter parametric |
Remark remark |
solid firmly solidify change turn -ify forward before front former proceed ere |
color |
---- |
Transparent transparent |
|
density |
25oC,g/cm3 |
1.1 ± 0.1 |
A component |
|
25oC,g/cm3 |
1.1 ± 0.1 |
B component |
||
Viscosity |
25oC, MPA S |
|
A component |
|
25oC, MPA S |
|
B component |
||
Mixed viscosity |
25oC, MPA S |
|
||
The mixing ratio |
|
1: 1 |
||
Operating time |
25oC RH 55%, h |
|
(100g mixed volume) |
|
Complete time |
25oC, RH: 55%, h |
twenty four |
||
70oC,h |
|
|||
solid firmly solidify change turn -ify back after rear hind
|
color |
---- |
Transparent transparent |
|
hardness |
Shore A |
|
||
Thermal Conductivity |
w/m·k |
|
||
tensile strength |
MPa |
|
||
Shear strength |
MPA-aluminum / aluminum |
|
||
Dielectric strength |
Kv/mm(25oC) |
|
||
Volume resistance |
(DC500V), O. CM |
1.0 × 1014 |
(3) How to use
Mix
The product is provided in a two-component form to mix the A component with the B component with a predetermined weight ratio. After a component is thoroughly mixed with B components, gently agitate to reduce the amount of air mixed. Vacuum sputum treatment before perfusion can reach the most ideal rolled state.
2. Applicable period / operation time
The curing reaction starts at the beginning of the mixing process. The initial curing phenomenon is gradually increased, and then the gel is started, and then transformed into an elastomer. The definition of the applicable period is that the viscosity increases to the original twice as component A and B (mains and curing agents).
3. Processing and Curing
After mixing, the product can be directly injected / dispensing to the required protected components, and the components should be vacuum-deprived after using the product potion. The product can be cured either at room temperature (25 ° C) or heated.
4. Glume and curing time
The more the mixed gum is, the faster the reaction, the faster the curing speed, and accompany the release of a lot of heat, please pay attention to control the amount of mounting, because due to the speed of reaction, the operation time will be shortened.
5. Operating the environment
When the humidity of the operating environment is greater than 80%, the room temperature is less than 15 ° C, the gum is easily absorbed in the air during the curing process, causing a white fog in the surface of the cured product. Therefore, when the relative humidity is greater than 80%, the room temperature is not suggened when the room temperature is less than 15 ° C, heating curing should be taken.
(4) Storage and validity period
No opening is not opened at 25 ° C in the light, the product is from 9 months from the date of production; if it is overdue, it can be used normally after test inspection.
Shenzhen Dimenglong Technology Co. , Ltd.
Address: Building 1, Block C, 2nd floor, Huiye Science and Technology Park, Guanguang Road, Tangjia community, Fenghuang Street, Guangming District, Shenzhen City