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Quick Details

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

    LED Bulb Kafuter K-5203 thermal insulation adhesive electrically conductive adhesive thermal conductive adhesive 

 

 

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)

 

 

 

Our Services

 

 

 

 

 

 

Company Information

 

Guangdong Hengda New Materials Technology Co, Ltd was founded in 1992. The total area is about 30000 square meters, including 10000 square meter manufacturing space and 2,000 square meter enginneering research center.The “kafuter” brand was regard as “the famous trademark of Guangdong province”.

 

We specialized in producing all kinds of adhesives and sealants. Our company often offer bonding & sealing solutions and relative products in different fields. Such as electronics, equipments, electrical machines, cars, machinery, clocks and watches, furniture, lightings, artifacts, etc. We own a strong research team and have good cooperation with colleges and technology institutions.

 

Our main products are: UV curing adhesive, Silicone sealant adhesive, Modified acrylic adhesive, Anaerobic adhesive, Epoxy adhesive, Instant glue, Waterbased adhesive and Solvent adhesive, etc.Our products had won a high evaluation in brand enterprises, such as, SAMSUNG, LG, SONY, SIEMENS, KONKA, SKYWORTH, and TCL, DESAY, etc. 

 

We obtained ISO9001: 2000 quality system certification in 2002 and strictly carrying out the purpose. Meanwhile, our products passed SGS standards and RoHS & REACH environmental tests, which make sure our customers using our products in trustfulness.

 

 We do believe,through the joint effects of all the staff, “kafuter” adhesive and sealant series must be able to set up its own brand with special characteristics to fulfill the increasing demands of our customers in this fierce competition in the market. We will provide you better service in our efforts.

 

Company Corners:

 

 

 

 

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