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First delivery on Feb 3 First delivery on Feb 1 Ships from: Amazon Sold by: GENNEL Direct
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Save 5% when you receive 5 or more products in one auto-delivery to one address.Choose how often it's delivered
From once every 2 weeks to once every 6 monthsSkip or cancel any time
We'll send you a reminder before each delivery.GENNEL G109 10gram Thermal Conductive Glue, Silicone Glue, Thermal Plaster, Silicone Viscous Adhesive Compound, Heatsink Glue for LED GPU MOSFET Printer Chipset IC High Performance
| Price: | $11.99$11.99 ($34.26$34.26 / Ounce)
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| Price: | $11.99 ($34.26 / Ounce) $11.39 ($32.54 / Ounce) |
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| Brand | GENNEL |
| Material | Silicone |
| Item Package Quantity | 1 |
| Package Information | Tube |
| Full Cure Time | 24 Hours |
About this item
- Make sure this fits by entering your model number.
- Non-Electrical Conductive,Non-corrosive ,Non-toxic,Suitable for all heatsink without fixed clip. It has heat conducting properties, strong adhesion. Helps disperse the heat from Chipset to heatsink effectively.
- Use for MOSFET, LED, heat sinks , North-south bridge, video card, Chipset, heat dissipation part, heat dissipation, electrical appliances, instruments and other industries.
- It has good thermal conductivity and wide service temperature range(-60~250 degrees Celsius)
- Thermal conductivity:> 1.2W/m-K, Do not use thermal glue "between CPU and HEATSINK"!
- Package Includes : 1 x GENNEL G109 10g thermal glue
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Product details
- Is Discontinued By Manufacturer : No
- Product Dimensions : 3.54 x 2.76 x 0.63 inches; 0.35 Ounces
- Item model number : GENNEL G109
- Date First Available : December 21, 2015
- Manufacturer : GENNEL
- ASIN : B072MSXHJD
- Best Sellers Rank: #9,248 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- Customer Reviews:
Product Description
| Melting capacity | 0 (250 ℃ / 24Hours) |
| Evaporation | 0.001% (250 ℃ / 24Hours) |
| Full Cure Time | 24 Hours |
| Thermal conductivity | > 1.2W/m-K |
| Thermal Impedance | <0.06 |
| Adhesion and tensile strength | 2.1 (MPa) |
| Insulation coefficient | > 5.1 |
| Dissipation coefficient | <0.005 |
| Temperature resistance | -60 ~ 250 ℃ |
| Net Weight | 10g |
| Package Includes | 1 x GENNEL G109 10g thermal glue |
Features: It has heat conducting properties, strong adhesion.
Suitable for all heatsink without fixed clip.
Helps disperse the heat from Chipset to heatsink effectively.
Wide range application
It has good thermal conductivity and wide service temperature range(-60~250 degrees Celsius)
Use for MOSFET, LED, heat sinks , North-south bridge, graphics card , Chipset, heat dissipation part, heat dissipation, electrical appliances, instruments and other industries.
- The curing rateis related to the relative humidity and temperature in the air, the higher the temperature, the faster the curing speed, and vice versa.
- Recommended coating thickness: 0.1-0.5mm, the thinner the better.
- Please close the lid immediately after use to prevent the glue from curing.
- Do not use thermal glue between CPU and HEATSINK.
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on May 26, 2021
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Pros
Thermal Glue easy to apply
Creates a fairly decent bond
Conducts heat very well
Appears non-conductive
Cons
My experience it is a single use product. Once opened, I had 6 days before Thermal Glue setup in tube.
Some common application errors I see:
1) Too much adhesive between heat sink and heat source. This stuff is supposed to conduct heat but it still has heat transfer resistance. Thinner is better! This stuff also takes a while to cure. Thinner is faster!
2) Not enough cure time. This isn't super glue like someone else has commented. This is like the stuff you'd caulk your bath tub with. Give it a few hours to setup before careful and gentle handling.
This is how I apply this product with good results:
0. Make sure application environment is suitable. (Warm and Dry)
1. Clean everything. Clean both contact surfaces of the heat sink and the heat source.
2. Clean everything again. I needs to be clean of all oils, dust, grease, finger prints, old adhesives, thermal compounds, and your human goo. I used adhesive remover to remove the bulk of two sided tape and then use IPA to remove any left over residues. I also wear gloves so hand oils don't interfere.
3. Apply a thin coating to the bottom of the heat sink.
4. Apply heat sink to the heat source.
5. Apply pressure and twist a little bit. The goal here is to squeeze out as much of the product and possibly trapped micro air bubbles as possible from the heat sink and heat source as both are thermal insulations. (Yes this thermal glue still has thermal resistance all be it a lot better then thermal tape)
6. Set a heavy object (with in reason! No that 40lb dumbell is too much for that little memory chip) to keep a constant pressure on the heat sink and heat source.
7. If possible heat cycle the setup to help cure it faster. If not walk away. Don't even look at it for 24hrs. Even though if you can heat cycle it, it will still need a long period of time to cure all the way. Maybe a few hours as opposed to 24hrs minimum.
I have the best success when the room temperature is around 70*F and humidity is relatively low ( My dehumidifier is set to 50% ). Per the little information provided on amazon heat and humidity affect the cure time of the silicon adhesive base. High temp low humidity? This stuff will cure faster. Cold and damp? I would start looking into heaters and dehumidifiers.
Bonding of parts was done at a humidity of ~30% and a temperature of ~70°F. The adhesive did not "skin over" or otherwise exhibit an increase in viscosity during the fifteen minutes or so that I was working with it. I prefer a slower curing adhesive so that I do not have to race to get parts assembled before increased viscosity causes problems. This applies in particular to parts being bonded to circuit board components since large clamping forces have the risk of damaging the circuit board.
Silicone (polysiloxane) adhesives require moisture to cure and this moisture can be provided from the atmosphere or adsorbed moisture on surfaces that are being bonded. Thin joints will cure faster than thicker joints. If you are not going to be able to leave the bonded parts alone for at least 24 hours, it is a good idea to bond pieces of scrap metal and/or plastic and test the bond strength of the test pieces prior to putting your bonded assembly into service. Cleaning surfaces to be bonded with a cotton swab and isopropanol and/or acetone (not suitable for some plastics) is also recommended since the solid filler used to enhance thermal conductivity inhibits the flow and wetting capability of the silicone adhesive. TANSTAAFL.
Two pieces of copper were cleaned, bonded, and tested after a 24 hour cure (see photo). The lap joint (~.3 sq.in.) held up under the application of a 10 pound shear force, but failed at 20 pounds. The adhesive in the interior region of the failed joint was still plastic, indicating that the joint wasn't fully cured; however the bond was strong enough for my application.
Reviewed in the United States 🇺🇸 on May 26, 2021
Bonding of parts was done at a humidity of ~30% and a temperature of ~70°F. The adhesive did not "skin over" or otherwise exhibit an increase in viscosity during the fifteen minutes or so that I was working with it. I prefer a slower curing adhesive so that I do not have to race to get parts assembled before increased viscosity causes problems. This applies in particular to parts being bonded to circuit board components since large clamping forces have the risk of damaging the circuit board.
Silicone (polysiloxane) adhesives require moisture to cure and this moisture can be provided from the atmosphere or adsorbed moisture on surfaces that are being bonded. Thin joints will cure faster than thicker joints. If you are not going to be able to leave the bonded parts alone for at least 24 hours, it is a good idea to bond pieces of scrap metal and/or plastic and test the bond strength of the test pieces prior to putting your bonded assembly into service. Cleaning surfaces to be bonded with a cotton swab and isopropanol and/or acetone (not suitable for some plastics) is also recommended since the solid filler used to enhance thermal conductivity inhibits the flow and wetting capability of the silicone adhesive. TANSTAAFL.
Two pieces of copper were cleaned, bonded, and tested after a 24 hour cure (see photo). The lap joint (~.3 sq.in.) held up under the application of a 10 pound shear force, but failed at 20 pounds. The adhesive in the interior region of the failed joint was still plastic, indicating that the joint wasn't fully cured; however the bond was strong enough for my application.
Haven't used it alone on heatsinks but I add a couple of dots around the heatpaste.























