SI2715 Two component transparent waterproof IP68 dielectric insulating liquid silicone gel for electronics PCB LED
SI2715 Two component transparent waterproof IP68 dieletric insulating liquid silicone gel for electronics PCB LED
SI2715 is two-component transparent self-healing silicone gel, after cured it will become quite elastic material with buffer and self-recovery. Used to isolate moisture and other noxious pollutant from contacting the circuit board, also used as dielectric of high voltage. The other usage is stress relief for protecting circuit and components from high temperature and mechanical stress.
Features
1. 1:1 addition type, good adhesive strength and self-healing
2. High elongation, excellent flexibility for mechanical stress relieving
3. Low oil penetration after cured, good anti-poisoning property
4. Good dielectric in high temperature for high voltage protection
5. Excellent aging resistance and weatherability
6. Excellent waterproof, corrosion prevention, moisture proof and chemical media resistance
Usage
Used for encapsulation of various modules, semi-conductor, IGBT, automotive ECU module, IC chip, weighing sensor, waterproof connector.
Data Table
PROPERTY | STANDARD/UNITS | VALUE of SI2715 | |
---- | ---- | PART A | PART B |
Material | ---- | Polysiloxane | Hydrogen polysiloxane |
Color | Visual inspection | Colorless Liquid | Colorless Liquid |
Viscosity | 25°C, cps | 800 | 700 |
Density | 25°C, g/cm3 | 0.99 | 0.99 |
Mixture/mass ratio | ---- | A:B=100:100 | |
Viscosity of mixture | 25°C, cps | 750 | |
Operation time | 25°C, min | 60 | |
Fixture Time | 25°C, hour | 5 | |
Cure condition | ---- | 25°C/24hour, 80°C/30min | |
Cured appearance | ---- | Transparent gel | |
Needle penetration | 1/10 mm | 75 | |
Dielectric strength | KV/mm | 25 | |
Volume resistance | DC500V, ohm-cm | 1.0×1015 | |
Loss factor | 1 MHz | <0.001 | |
Dielectric constant | 1 MHz | 2.8 | |
Application temperature | °C | -60~260
| |
Note:All above data were tested understandardized condition, or tested by further experiments.
Package & Storage
Part A—10 KG/Bucket, Part B—10 KG/ Bucket.
When stored at or below 25°C in the original unopened containers, this product has a usable life of 12 months from the date of production. Sampling test is necessary for products which exceed shelf life before taking use.
It’s non-dangerous goods, can be transported as normal chemicals, CAUTION leakage during transport.
1.Q:Delivery time ?
A: Normally,delivery time of sample order is 7 to 10 days,
standard order is 15-20 days.
2.Q:How to get samples ?
A: Normally,Sepna offer our customer 1-2pcs or 50-100g free samples for quality testing.
3.Q:How to be Sepna’s distributor ?
A: As the growing of Sepna’s global business,we need to find more and more distributors and agents
worldwide.Sepna will provide the best solution and service for our partners.
For more information,pls contact our salesperson or call us:+86-400-882-1323
4.Q:Any OEM service ?
A: Yes. Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.
5.Q:Do you have MOQ ?
A:Yes.Normally,MOQ is 2000pcs or 1000kgs
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