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Quick Details

  • Place of Origin: China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Silicone
  • Usage: Construction, Transportation, lighting, LED light
  • Brand Name: kafuter
  • Model Number: 5203
  • Brand: Kafuter
  • ITEM: K-5203
  • Product Name: thermal conductive adhesive
  • Other Names: electrically conductive adhesive
  • Appearance: white elastomer
  • Thermal Conductivity: 1.2
  • Application: LED ceiling light, LED tubes
  • Packing: 80g/tube
  • MOQ: 100pcs
  • Payment Terms: T/T or Paypal

Packaging & Delivery

Packaging Details 80g/tube, 100 tube/carton
Delivery Time about 7 days after receiving the payments of T/T

Specifications

thermal resistance adhesive tape
1.white elastomer
2.one-part, room cure
3.thermal conductive up to 1.2
4.80g/tube

    LED Bulb Kafuter K-5203 adhesive thermal paper thermal resistance adhesive tape 

 

 

Product Description

 

 

 

FEATURES

K-5203 is a reinforced thermally conductive silicone elastomer with great adhesion, insulation and dissipation.

(1) one part, room cure, packing in soft metal tube.

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

 

 

 APPLICATION

 

Filling, bonding, and sealing in LED BULBS, LED lights

1. the gap between CPU and raditors, heat sink

2. the gap between thyristor control modules and radiator

3. filling of high-power electronics modules and radiators,etc.

 

TYPICAL PROPERTIES

 

 

Cured

Property Name

K-5203

Appearance

                  white

Viscosity (cp)

  thixotropic elastomer

Density(g/cm3)

                  2.0~2.5

Initial Curing Time(25°c, min)

≤30

 

 

 

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

Coefficient of Thermal Conductivity(w/m.k)

1.2

 

 

HOW TO USE

 

Preparation

Clean the un-bonded or uncoated 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.

 

Curing Condition

a.The curing progress is from outer surface into inner surface.

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

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

 

 

Packaging & Shipping

 

 

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 

 

 

STORAGE

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

 

 

 

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