Before The Curing
| Performance Indicators | A | B |
| Appearance | Gray Fluid | White Fluid |
| Viscosity | 1500~2500(cps) | 1500~2500(cps) |
| A:B | 1:1 | |
| Mixed Viscosity | 1500~2500(cps) | |
| Operable Time | 30~120(min) (Adjustable) | |
| Curing Time | 3~5(h) | |
After The Curing
| Hardness | 40~50(Shore A) |
| Dielectric Strength | ≥20(kV/mm) |
| Dielectric Constant | 3.12(1.2MHz) |
| Thermal Conductivity | ≥0.6[W/m.k] |
| Volume Resistivity | ≥1.0×1014(Ω·cm) |
| Specific Gravity | 1.56±0.02(g/cm3) |
| Flammability Rating | UL94 V-0 |
•20kg/set(A10kg+B10kg), packaging with bucket.
APPLICATION RANGE
APPLICATION RANGE
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| Widely used in various types of electronic components, play the role of heat conduction, fire retardant, waterproof. |
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| Powr Equipment | Power Supply | Junction Box |
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| Powr Equipment | Power Supply |
PRODUCTION CHARACTERISTICS
PRODUCTION CHARACTERISTICS
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Be used in harsh environments for a long time The silicone sealant has the performance of superior high and low resistance, excellent insulation, high stability with thermal oxidation and ozone. It can be widely used in aerospace, automotive electronics, office equipment, construction and so on.
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Effectively prolong service life of electronic components Silicone sealant has superior thermal conduction and bonding property.it not only can fixed the electronic components, make heat transferring to the heat sink, to prevent overheating of electronic components to avoid resulting in break down, which can improve the service life.
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Product Description
ZS-GF-5299E is a low viscosity two-component addition cure silicone sealant, that can be cured at room temperature or heat cure, the higher the temperature, the faster the curing. This product does not produce any byproducts during the curing process, which can be applied to PC (poly-carbonate), PP, ABS, PVC and other surface of metal. Complied with the ROHS, REACH of EU directive.
Packaging & Shipping1. 20kg/set(A10kg+B10kg), packaging with bucket.
2. 1 year shelf life if stored below 25 ℃, when the product passed its expiration date, it should be confirmed without abnormal phenomenon, then that can be used.
3. These products don't belong to dangerous goods, so they can be transported as normal chemicals. But be careful of leakage.
Our ServicesWe have own research and development dapartment and produce line. So can meet consumer's demand according to personal customization.
Company InformationGuangzhou Usilicone Chemical Co.,Ltd was established in 2001 and specialized in silicone product
with R$D, manufacturer and selling. Our company has abundant experiences, the 70% of product exported to foreign country with healthy, environmetal friendly, secure. The product can be applied to many industries and areas, for example, LED, Appliances, Electronic and Electrical, electric power, aerospace, etc. The product are complied with RoHS, UL, REACH, ISO9000, ISO14000 certification. Looking forward to sincerely cooperating with you!
1. What is the main application about it?
Encapsulating and protecting the power module, or other electronic components.
2. How to correctly use it ?
Preparing: Stir completely A and B in container each other.
Mixing: A and B should be fully mixed according to the weighting ratio. Add B to A. Stirring(stir the glue dedicated blade) and mixing. Note that: should be mixedthoroughly when mixing the wall rubber of container into the plastic material.
De-airing: After mixing which should vacuum degassing for 1-3 minutes.
Potting: The mixture should be poured into the product as soon as possible, in order to avoid thickening and resulting in poor fluidity.
Curing: Heat curing or at room temperature curing. The higher the temperature, the quicker curing . The temperature is low, the curing time will be extended either. In winter, it will take a long time to cure, so suggest that heating curing. It is cured for 15 minutes at 80 ° C ~ 100 ° C, about 12 hours at room temperature.
3. What should I notice during the using process?
- The mixture should be sealed and stored in a dry environment at room temperature, and should be used as soon as possible, to avoid wastage.
- The product don’t belong to dangerous goods, but avoid contacting skin and eyes.
- The product is non-toxic, has good physical inertia without stimulation and harm. The product does not contain flammable and explosive ingredients which will not cause fire or explosion without special requirement for transport.
- Stored for a period of time, the plastic may be layered. So please stir well before using, and can’t affect its performance.
- The following substances may hinder the curing or cause the phenomenon of not cure, so it is used after simple experiments, and need to clean the site of application if necessary.
A. incompletely cured condensation type silicone rubber.
B. amine (amine) curable epoxy resin.
C. ash welding (solder-flux).
4. How to store it?
One year shelf life if stored below 25 ℃ in cool, dry place.
5. What should I do if the product has some mistake during the using process?
We have perfect after-sales service with experienced technical team. Any questions, you can contact with us directly, technical members can help solve the problem.