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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Silicone
  • Usage: Construction, Transportation, LED light, street lights,bulbs,lanterns,lamps
  • Brand Name: Kafuter
  • Model Number: 5212
  • Appearance: grey paste
  • Viscosity: 260~300
  • Application: bonding/sealing
  • Fields: LED bulbs, high-power LED street lights, mine lights

Packaging & Delivery

Packaging Details Packing: 1KG/Tin, 10 tin/Carton
Shipment: By air(sample)/By ship(MOQ Order)
Delivery Time According to the quantity of ordered products


heat conduction grease
1.grey gel
2.high thermal conductivity up to 2.0
3.seal in high-power LED lamps,bulbs,lights

                 LED Kafuter K-5212 Heat Conduction Grease 

            (for High-Power LED Street Lights, Mine Lamps, Bulbs ) 



High thermal conductivity up to 2.0 and electrical insulation.

Long working temperature (-50°c ~ 200°c)

Great stability and flowability, easy to use

No toxic or corrosion, tasteless, and not dry or dissolve



1. Dissipate the heat and reduce its working temperature

2. Filling and coating in electronics, electrical appliances and components.

3. Potting the gap between CPU and radiator,  in  high-power tri-tube, controlled silicone components,

4.Coating the gap between diode with aluminum or cooper substrates

5.Coating a thin gel between trial power amplifier tube and thermal fin, or refrigerator of semi-conductors


 Apply in bonding and sealing in  LED bulbs, high-power LED street lights, mine lights, and other lights or lamps which requires high thermal conductivity




           Product Name



grey paste









 Breakdown Voltage Strength(kV/mm)


Volume Resistivity(Ω.cm)


  Thermal Conductivity(w/m.k)






First, clean the coating surface by removing the oil and grease.


 Second, squeeze out the grease directly coating into the uncoated surface with a thin layer. have brushing, scraping, or roll coating ways.


 Third, the surface should coat evenly by filling the whole gap with a fully thin layer. but make sure not coat too much on the surface







 Shelf Life:one year


Store in dry and cold place 


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China (Mainland) | Manufacturer
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