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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Silicone
  • Usage: Construction, Transportation, LIGHTING ILLUMINATION
  • Brand Name: kafuter
  • Model Number: 5204K
  • Appearance: white elastomer
  • viscosity: thixotropic
  • Thermal Conductivity: 1.6
  • Application: Sealing/Bonding
  • Packing: 80g/tube, 100tube/carton

Packaging & Delivery

Packaging Details: 80g/tube, 100 tube/carton
Delivery Detail: about a week after receiving the T/T

Specifications

silicon conductive rubber adhesive
1.white elastomer
2.thermal conductivity up to 1.6w/m.k
3. silicon resin
4.80g/tube

    K-5204K Electrically Silicon Conductive Rubber Adhesive

FEATURES

(1) one part, room cure, fast-dry white thixotropic elastomer.

(2) Excellent in cold and high alternating resistance (-60°c~ 280°c).

(3) No peeling and good disassemble after long time usage.

 

APPLICATION

 Mainly filling, bonding, and sealing in electronics components, such as:

a. Potting the gap between CPU and radiators

b. Filling the gap between thyristor IC modules and radiators

c. Bonding and sealing of high-power electronics modules and radiators, etc.

 

TYPICAL PROPERTIES

 

Cured

Property Name

K-5204K

Appearance

                  white

Viscosity (cp)

  thixotropic elastomer

Density(g/cm3)

                  2.0~3.0

Initial Curing Time(25°c, min)

≤10

 

 

 

Uncured

 

 

Mechanical

Properties

Tensile Strength (Mpa)

≥2.5

Elongation At Break (%)

≥100

Shear Strength (Mpa)

≥1.5

Hardness(shore A)

50~65

Working Temp (°c)

-60~280

Electrical

Properties

Dielectric Strength(kv/mm)

≥18

Permittivity (@60Hz)

2.8

Volume Resistivity (Ω.cm)

1×1015

                  Thermal Conductivity(w/m.k)

1.6

 

HOW TO USE

 Preparation

Clean the surfaces by removing the rust, ash, and oil, etc.

 Application

Pierce the opening with the tip of the cap. Fix the nozzle, and coat the clean surface evenly with the adhesives, then bond the two surfaces.

 Cure Condition

 The elastomer get cure with the depth of 2~4mm in 24 hours (at room temperature, 55% moisture). if the parts which need to bond is too deep (not easy to contact with air) or the temperature is too low, the full cure time will be extend.

Advise users prepare enough time to let elastomer get full cure in order to keep the properties stably. 

 

ATTENTION

1. After the application, screw its nozzle tightly and store in dry and cool place for next time using.

2. There may be some cured gel around the opening when you use it again, just remove the cured, and use the uncured.

 PACKAGING  

 80g/ tube, 100 tube/carton

 STORAGE

Store in cool and dry place, the shelf life is 12 months (≤25°c) 

 

 

 

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